64808250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 193100544

約数和(自身を除く): 128292294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 25, 26, 30, 34, 39, 46, 50, 51, 65, 69, 75, 78, 85, 102, 115, 125, 130, 138, 150, 170, 195, 221, 230, 250, 255, 289, 299, 325, 345, 375, 390, 391, 425, 442, 510, 575, 578, 598, 650, 663, 690, 750, 782, 850, 867, 897, 975, 1105, 1150, 1173, 1275, 1326, 1445, 1495, 1625, 1725, 1734, 1794, 1950, 1955, 2125, 2210, 2346, 2550, 2875, 2890, 2990, 3250, 3315, 3450, 3757, 3910, 4250, 4335, 4485, 4875, 5083, 5525, 5750, 5865, 6375, 6630, 6647, 7225, 7475, 7514, 8625, 8670, 8970, 9750, 9775, 10166, 11050, 11271, 11730, 12750, 13294, 14450, 14950, 15249, 16575, 17250, 18785, 19550, 19941, 21675, 22425, 22542, 25415, 27625, 29325, 30498, 33150, 33235, 36125, 37375, 37570, 39882, 43350, 44850, 48875, 50830, 55250, 56355, 58650, 66470, 72250, 74750, 76245, 82875, 86411, 93925, 97750, 99705, 108375, 112125, 112710, 127075, 146625, 152490, 165750, 166175, 172822, 187850, 199410, 216750, 224250, 254150, 259233, 281775, 293250, 332350, 381225, 432055, 469625, 498525, 518466, 563550, 635375, 762450, 830875, 864110, 939250, 997050, 1270750, 1296165, 1408875, 1661750, 1906125, 2160275, 2492625, 2592330, 2817750, 3812250, 4320550, 4985250, 6480825, 10801375, 12961650, 21602750, 32404125, 64808250]

約数ペア:

[(1, 64808250), (2, 32404125), (3, 21602750), (5, 12961650), (6, 10801375), (10, 6480825), (13, 4985250), (15, 4320550), (17, 3812250), (23, 2817750), (25, 2592330), (26, 2492625), (30, 2160275), (34, 1906125), (39, 1661750), (46, 1408875), (50, 1296165), (51, 1270750), (65, 997050), (69, 939250), (75, 864110), (78, 830875), (85, 762450), (102, 635375), (115, 563550), (125, 518466), (130, 498525), (138, 469625), (150, 432055), (170, 381225), (195, 332350), (221, 293250), (230, 281775), (250, 259233), (255, 254150), (289, 224250), (299, 216750), (325, 199410), (345, 187850), (375, 172822), (390, 166175), (391, 165750), (425, 152490), (442, 146625), (510, 127075), (575, 112710), (578, 112125), (598, 108375), (650, 99705), (663, 97750), (690, 93925), (750, 86411), (782, 82875), (850, 76245), (867, 74750), (897, 72250), (975, 66470), (1105, 58650), (1150, 56355), (1173, 55250), (1275, 50830), (1326, 48875), (1445, 44850), (1495, 43350), (1625, 39882), (1725, 37570), (1734, 37375), (1794, 36125), (1950, 33235), (1955, 33150), (2125, 30498), (2210, 29325), (2346, 27625), (2550, 25415), (2875, 22542), (2890, 22425), (2990, 21675), (3250, 19941), (3315, 19550), (3450, 18785), (3757, 17250), (3910, 16575), (4250, 15249), (4335, 14950), (4485, 14450), (4875, 13294), (5083, 12750), (5525, 11730), (5750, 11271), (5865, 11050), (6375, 10166), (6630, 9775), (6647, 9750), (7225, 8970), (7475, 8670), (7514, 8625)]