26812500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 168

約数和(自身を含む): 91873824

約数和(自身を除く): 65061324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 125, 130, 132, 143, 150, 156, 165, 195, 220, 250, 260, 275, 286, 300, 325, 330, 375, 390, 429, 500, 550, 572, 625, 650, 660, 715, 750, 780, 825, 858, 975, 1100, 1250, 1300, 1375, 1430, 1500, 1625, 1650, 1716, 1875, 1950, 2145, 2500, 2750, 2860, 3125, 3250, 3300, 3575, 3750, 3900, 4125, 4290, 4875, 5500, 6250, 6500, 6875, 7150, 7500, 8125, 8250, 8580, 9375, 9750, 10725, 12500, 13750, 14300, 15625, 16250, 16500, 17875, 18750, 19500, 20625, 21450, 24375, 27500, 31250, 32500, 34375, 35750, 37500, 40625, 41250, 42900, 46875, 48750, 53625, 62500, 68750, 71500, 81250, 82500, 89375, 93750, 97500, 103125, 107250, 121875, 137500, 162500, 171875, 178750, 187500, 203125, 206250, 214500, 243750, 268125, 343750, 357500, 406250, 412500, 446875, 487500, 515625, 536250, 609375, 687500, 812500, 893750, 1031250, 1072500, 1218750, 1340625, 1787500, 2062500, 2234375, 2437500, 2681250, 4468750, 5362500, 6703125, 8937500, 13406250, 26812500]

約数ペア:

[(1, 26812500), (2, 13406250), (3, 8937500), (4, 6703125), (5, 5362500), (6, 4468750), (10, 2681250), (11, 2437500), (12, 2234375), (13, 2062500), (15, 1787500), (20, 1340625), (22, 1218750), (25, 1072500), (26, 1031250), (30, 893750), (33, 812500), (39, 687500), (44, 609375), (50, 536250), (52, 515625), (55, 487500), (60, 446875), (65, 412500), (66, 406250), (75, 357500), (78, 343750), (100, 268125), (110, 243750), (125, 214500), (130, 206250), (132, 203125), (143, 187500), (150, 178750), (156, 171875), (165, 162500), (195, 137500), (220, 121875), (250, 107250), (260, 103125), (275, 97500), (286, 93750), (300, 89375), (325, 82500), (330, 81250), (375, 71500), (390, 68750), (429, 62500), (500, 53625), (550, 48750), (572, 46875), (625, 42900), (650, 41250), (660, 40625), (715, 37500), (750, 35750), (780, 34375), (825, 32500), (858, 31250), (975, 27500), (1100, 24375), (1250, 21450), (1300, 20625), (1375, 19500), (1430, 18750), (1500, 17875), (1625, 16500), (1650, 16250), (1716, 15625), (1875, 14300), (1950, 13750), (2145, 12500), (2500, 10725), (2750, 9750), (2860, 9375), (3125, 8580), (3250, 8250), (3300, 8125), (3575, 7500), (3750, 7150), (3900, 6875), (4125, 6500), (4290, 6250), (4875, 5500)]