42900000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:62

約数の個数: 288

約数和(自身を含む): 165364416

約数和(自身を除く): 122464416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 32, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 96, 100, 104, 110, 120, 125, 130, 132, 143, 150, 156, 160, 165, 176, 195, 200, 208, 220, 240, 250, 260, 264, 275, 286, 300, 312, 325, 330, 352, 375, 390, 400, 416, 429, 440, 480, 500, 520, 528, 550, 572, 600, 624, 625, 650, 660, 715, 750, 780, 800, 825, 858, 880, 975, 1000, 1040, 1056, 1100, 1144, 1200, 1248, 1250, 1300, 1320, 1375, 1430, 1500, 1560, 1625, 1650, 1716, 1760, 1875, 1950, 2000, 2080, 2145, 2200, 2288, 2400, 2500, 2600, 2640, 2750, 2860, 3000, 3120, 3125, 3250, 3300, 3432, 3575, 3750, 3900, 4000, 4125, 4290, 4400, 4576, 4875, 5000, 5200, 5280, 5500, 5720, 6000, 6240, 6250, 6500, 6600, 6864, 6875, 7150, 7500, 7800, 8125, 8250, 8580, 8800, 9375, 9750, 10000, 10400, 10725, 11000, 11440, 12000, 12500, 13000, 13200, 13728, 13750, 14300, 15000, 15600, 16250, 16500, 17160, 17875, 18750, 19500, 20000, 20625, 21450, 22000, 22880, 24375, 25000, 26000, 26400, 27500, 28600, 30000, 31200, 32500, 33000, 34320, 34375, 35750, 37500, 39000, 40625, 41250, 42900, 44000, 48750, 50000, 52000, 53625, 55000, 57200, 60000, 65000, 66000, 68640, 68750, 71500, 75000, 78000, 81250, 82500, 85800, 89375, 97500, 100000, 103125, 107250, 110000, 114400, 121875, 130000, 132000, 137500, 143000, 150000, 156000, 162500, 165000, 171600, 178750, 195000, 206250, 214500, 220000, 243750, 260000, 268125, 275000, 286000, 300000, 325000, 330000, 343200, 357500, 390000, 412500, 429000, 446875, 487500, 536250, 550000, 572000, 650000, 660000, 715000, 780000, 825000, 858000, 893750, 975000, 1072500, 1100000, 1300000, 1340625, 1430000, 1650000, 1716000, 1787500, 1950000, 2145000, 2681250, 2860000, 3300000, 3575000, 3900000, 4290000, 5362500, 7150000, 8580000, 10725000, 14300000, 21450000, 42900000]

約数ペア:

[(1, 42900000), (2, 21450000), (3, 14300000), (4, 10725000), (5, 8580000), (6, 7150000), (8, 5362500), (10, 4290000), (11, 3900000), (12, 3575000), (13, 3300000), (15, 2860000), (16, 2681250), (20, 2145000), (22, 1950000), (24, 1787500), (25, 1716000), (26, 1650000), (30, 1430000), (32, 1340625), (33, 1300000), (39, 1100000), (40, 1072500), (44, 975000), (48, 893750), (50, 858000), (52, 825000), (55, 780000), (60, 715000), (65, 660000), (66, 650000), (75, 572000), (78, 550000), (80, 536250), (88, 487500), (96, 446875), (100, 429000), (104, 412500), (110, 390000), (120, 357500), (125, 343200), (130, 330000), (132, 325000), (143, 300000), (150, 286000), (156, 275000), (160, 268125), (165, 260000), (176, 243750), (195, 220000), (200, 214500), (208, 206250), (220, 195000), (240, 178750), (250, 171600), (260, 165000), (264, 162500), (275, 156000), (286, 150000), (300, 143000), (312, 137500), (325, 132000), (330, 130000), (352, 121875), (375, 114400), (390, 110000), (400, 107250), (416, 103125), (429, 100000), (440, 97500), (480, 89375), (500, 85800), (520, 82500), (528, 81250), (550, 78000), (572, 75000), (600, 71500), (624, 68750), (625, 68640), (650, 66000), (660, 65000), (715, 60000), (750, 57200), (780, 55000), (800, 53625), (825, 52000), (858, 50000), (880, 48750), (975, 44000), (1000, 42900), (1040, 41250), (1056, 40625), (1100, 39000), (1144, 37500), (1200, 35750), (1248, 34375), (1250, 34320), (1300, 33000), (1320, 32500), (1375, 31200), (1430, 30000), (1500, 28600), (1560, 27500), (1625, 26400), (1650, 26000), (1716, 25000), (1760, 24375), (1875, 22880), (1950, 22000), (2000, 21450), (2080, 20625), (2145, 20000), (2200, 19500), (2288, 18750), (2400, 17875), (2500, 17160), (2600, 16500), (2640, 16250), (2750, 15600), (2860, 15000), (3000, 14300), (3120, 13750), (3125, 13728), (3250, 13200), (3300, 13000), (3432, 12500), (3575, 12000), (3750, 11440), (3900, 11000), (4000, 10725), (4125, 10400), (4290, 10000), (4400, 9750), (4576, 9375), (4875, 8800), (5000, 8580), (5200, 8250), (5280, 8125), (5500, 7800), (5720, 7500), (6000, 7150), (6240, 6875), (6250, 6864), (6500, 6600)]