25984140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1$

素因数の和:4791

約数の個数: 96

約数和(自身を含む): 89564160

約数和(自身を除く): 63580020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 4759, 5460, 9518, 14277, 19036, 23795, 28554, 33313, 47590, 57108, 61867, 66626, 71385, 95180, 99939, 123734, 133252, 142770, 166565, 185601, 199878, 247468, 285540, 309335, 333130, 371202, 399756, 433069, 499695, 618670, 666260, 742404, 866138, 928005, 999390, 1237340, 1299207, 1732276, 1856010, 1998780, 2165345, 2598414, 3712020, 4330690, 5196828, 6496035, 8661380, 12992070, 25984140]

約数ペア:

[(1, 25984140), (2, 12992070), (3, 8661380), (4, 6496035), (5, 5196828), (6, 4330690), (7, 3712020), (10, 2598414), (12, 2165345), (13, 1998780), (14, 1856010), (15, 1732276), (20, 1299207), (21, 1237340), (26, 999390), (28, 928005), (30, 866138), (35, 742404), (39, 666260), (42, 618670), (52, 499695), (60, 433069), (65, 399756), (70, 371202), (78, 333130), (84, 309335), (91, 285540), (105, 247468), (130, 199878), (140, 185601), (156, 166565), (182, 142770), (195, 133252), (210, 123734), (260, 99939), (273, 95180), (364, 71385), (390, 66626), (420, 61867), (455, 57108), (546, 47590), (780, 33313), (910, 28554), (1092, 23795), (1365, 19036), (1820, 14277), (2730, 9518), (4759, 5460)]