76687290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 141662790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 53, 54, 69, 90, 106, 115, 135, 138, 159, 207, 230, 233, 265, 270, 318, 345, 414, 466, 477, 530, 621, 690, 699, 795, 954, 1035, 1165, 1219, 1242, 1398, 1431, 1590, 2070, 2097, 2330, 2385, 2438, 2862, 3105, 3495, 3657, 4194, 4770, 5359, 6095, 6210, 6291, 6990, 7155, 7314, 10485, 10718, 10971, 12190, 12349, 12582, 14310, 16077, 18285, 20970, 21942, 24698, 26795, 31455, 32154, 32913, 36570, 37047, 48231, 53590, 54855, 61745, 62910, 65826, 74094, 80385, 96462, 109710, 111141, 123490, 144693, 160770, 164565, 185235, 222282, 241155, 284027, 289386, 329130, 333423, 370470, 482310, 555705, 568054, 666846, 723465, 852081, 1111410, 1420135, 1446930, 1667115, 1704162, 2556243, 2840270, 3334230, 4260405, 5112486, 7668729, 8520810, 12781215, 15337458, 25562430, 38343645, 76687290]

約数ペア:

[(1, 76687290), (2, 38343645), (3, 25562430), (5, 15337458), (6, 12781215), (9, 8520810), (10, 7668729), (15, 5112486), (18, 4260405), (23, 3334230), (27, 2840270), (30, 2556243), (45, 1704162), (46, 1667115), (53, 1446930), (54, 1420135), (69, 1111410), (90, 852081), (106, 723465), (115, 666846), (135, 568054), (138, 555705), (159, 482310), (207, 370470), (230, 333423), (233, 329130), (265, 289386), (270, 284027), (318, 241155), (345, 222282), (414, 185235), (466, 164565), (477, 160770), (530, 144693), (621, 123490), (690, 111141), (699, 109710), (795, 96462), (954, 80385), (1035, 74094), (1165, 65826), (1219, 62910), (1242, 61745), (1398, 54855), (1431, 53590), (1590, 48231), (2070, 37047), (2097, 36570), (2330, 32913), (2385, 32154), (2438, 31455), (2862, 26795), (3105, 24698), (3495, 21942), (3657, 20970), (4194, 18285), (4770, 16077), (5359, 14310), (6095, 12582), (6210, 12349), (6291, 12190), (6990, 10971), (7155, 10718), (7314, 10485)]