139668750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 409473792

約数和(自身を除く): 269805042

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 191, 195, 225, 234, 250, 325, 375, 382, 390, 450, 573, 585, 625, 650, 750, 955, 975, 1125, 1146, 1170, 1250, 1625, 1719, 1875, 1910, 1950, 2250, 2483, 2865, 2925, 3125, 3250, 3438, 3750, 4775, 4875, 4966, 5625, 5730, 5850, 6250, 7449, 8125, 8595, 9375, 9550, 9750, 11250, 12415, 14325, 14625, 14898, 16250, 17190, 18750, 22347, 23875, 24375, 24830, 28125, 28650, 29250, 37245, 40625, 42975, 44694, 47750, 48750, 56250, 62075, 71625, 73125, 74490, 81250, 85950, 111735, 119375, 121875, 124150, 143250, 146250, 186225, 214875, 223470, 238750, 243750, 310375, 358125, 365625, 372450, 429750, 558675, 596875, 620750, 716250, 731250, 931125, 1074375, 1117350, 1193750, 1551875, 1790625, 1862250, 2148750, 2793375, 3103750, 3581250, 4655625, 5371875, 5586750, 7759375, 9311250, 10743750, 13966875, 15518750, 23278125, 27933750, 46556250, 69834375, 139668750]

約数ペア:

[(1, 139668750), (2, 69834375), (3, 46556250), (5, 27933750), (6, 23278125), (9, 15518750), (10, 13966875), (13, 10743750), (15, 9311250), (18, 7759375), (25, 5586750), (26, 5371875), (30, 4655625), (39, 3581250), (45, 3103750), (50, 2793375), (65, 2148750), (75, 1862250), (78, 1790625), (90, 1551875), (117, 1193750), (125, 1117350), (130, 1074375), (150, 931125), (191, 731250), (195, 716250), (225, 620750), (234, 596875), (250, 558675), (325, 429750), (375, 372450), (382, 365625), (390, 358125), (450, 310375), (573, 243750), (585, 238750), (625, 223470), (650, 214875), (750, 186225), (955, 146250), (975, 143250), (1125, 124150), (1146, 121875), (1170, 119375), (1250, 111735), (1625, 85950), (1719, 81250), (1875, 74490), (1910, 73125), (1950, 71625), (2250, 62075), (2483, 56250), (2865, 48750), (2925, 47750), (3125, 44694), (3250, 42975), (3438, 40625), (3750, 37245), (4775, 29250), (4875, 28650), (4966, 28125), (5625, 24830), (5730, 24375), (5850, 23875), (6250, 22347), (7449, 18750), (8125, 17190), (8595, 16250), (9375, 14898), (9550, 14625), (9750, 14325), (11250, 12415)]