16087500

素因数分解:

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

素因数の和:59

約数の個数: 216

約数和(自身を含む): 59714928

約数和(自身を除く): 43627428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 125, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 250, 260, 275, 286, 300, 325, 330, 375, 390, 396, 429, 450, 468, 495, 500, 550, 572, 585, 625, 650, 660, 715, 750, 780, 825, 858, 900, 975, 990, 1100, 1125, 1170, 1250, 1287, 1300, 1375, 1430, 1500, 1625, 1650, 1716, 1875, 1950, 1980, 2145, 2250, 2340, 2475, 2500, 2574, 2750, 2860, 2925, 3125, 3250, 3300, 3575, 3750, 3900, 4125, 4290, 4500, 4875, 4950, 5148, 5500, 5625, 5850, 6250, 6435, 6500, 6875, 7150, 7500, 8125, 8250, 8580, 9375, 9750, 9900, 10725, 11250, 11700, 12375, 12500, 12870, 13750, 14300, 14625, 16250, 16500, 17875, 18750, 19500, 20625, 21450, 22500, 24375, 24750, 25740, 27500, 28125, 29250, 32175, 32500, 34375, 35750, 37500, 40625, 41250, 42900, 48750, 49500, 53625, 56250, 58500, 61875, 64350, 68750, 71500, 73125, 81250, 82500, 89375, 97500, 103125, 107250, 112500, 121875, 123750, 128700, 137500, 146250, 160875, 162500, 178750, 206250, 214500, 243750, 247500, 268125, 292500, 309375, 321750, 357500, 365625, 412500, 446875, 487500, 536250, 618750, 643500, 731250, 804375, 893750, 1072500, 1237500, 1340625, 1462500, 1608750, 1787500, 2681250, 3217500, 4021875, 5362500, 8043750, 16087500]

約数ペア:

[(1, 16087500), (2, 8043750), (3, 5362500), (4, 4021875), (5, 3217500), (6, 2681250), (9, 1787500), (10, 1608750), (11, 1462500), (12, 1340625), (13, 1237500), (15, 1072500), (18, 893750), (20, 804375), (22, 731250), (25, 643500), (26, 618750), (30, 536250), (33, 487500), (36, 446875), (39, 412500), (44, 365625), (45, 357500), (50, 321750), (52, 309375), (55, 292500), (60, 268125), (65, 247500), (66, 243750), (75, 214500), (78, 206250), (90, 178750), (99, 162500), (100, 160875), (110, 146250), (117, 137500), (125, 128700), (130, 123750), (132, 121875), (143, 112500), (150, 107250), (156, 103125), (165, 97500), (180, 89375), (195, 82500), (198, 81250), (220, 73125), (225, 71500), (234, 68750), (250, 64350), (260, 61875), (275, 58500), (286, 56250), (300, 53625), (325, 49500), (330, 48750), (375, 42900), (390, 41250), (396, 40625), (429, 37500), (450, 35750), (468, 34375), (495, 32500), (500, 32175), (550, 29250), (572, 28125), (585, 27500), (625, 25740), (650, 24750), (660, 24375), (715, 22500), (750, 21450), (780, 20625), (825, 19500), (858, 18750), (900, 17875), (975, 16500), (990, 16250), (1100, 14625), (1125, 14300), (1170, 13750), (1250, 12870), (1287, 12500), (1300, 12375), (1375, 11700), (1430, 11250), (1500, 10725), (1625, 9900), (1650, 9750), (1716, 9375), (1875, 8580), (1950, 8250), (1980, 8125), (2145, 7500), (2250, 7150), (2340, 6875), (2475, 6500), (2500, 6435), (2574, 6250), (2750, 5850), (2860, 5625), (2925, 5500), (3125, 5148), (3250, 4950), (3300, 4875), (3575, 4500), (3750, 4290), (3900, 4125)]