12961650

素因数分解:

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

素因数の和:85

約数の個数: 144

約数和(自身を含む): 38372544

約数和(自身を除く): 25410894

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, 130, 138, 150, 170, 195, 221, 230, 255, 289, 299, 325, 345, 390, 391, 425, 442, 510, 575, 578, 598, 650, 663, 690, 782, 850, 867, 897, 975, 1105, 1150, 1173, 1275, 1326, 1445, 1495, 1725, 1734, 1794, 1950, 1955, 2210, 2346, 2550, 2890, 2990, 3315, 3450, 3757, 3910, 4335, 4485, 5083, 5525, 5865, 6630, 6647, 7225, 7475, 7514, 8670, 8970, 9775, 10166, 11050, 11271, 11730, 13294, 14450, 14950, 15249, 16575, 18785, 19550, 19941, 21675, 22425, 22542, 25415, 29325, 30498, 33150, 33235, 37570, 39882, 43350, 44850, 50830, 56355, 58650, 66470, 76245, 86411, 93925, 99705, 112710, 127075, 152490, 166175, 172822, 187850, 199410, 254150, 259233, 281775, 332350, 381225, 432055, 498525, 518466, 563550, 762450, 864110, 997050, 1296165, 2160275, 2592330, 4320550, 6480825, 12961650]

約数ペア:

[(1, 12961650), (2, 6480825), (3, 4320550), (5, 2592330), (6, 2160275), (10, 1296165), (13, 997050), (15, 864110), (17, 762450), (23, 563550), (25, 518466), (26, 498525), (30, 432055), (34, 381225), (39, 332350), (46, 281775), (50, 259233), (51, 254150), (65, 199410), (69, 187850), (75, 172822), (78, 166175), (85, 152490), (102, 127075), (115, 112710), (130, 99705), (138, 93925), (150, 86411), (170, 76245), (195, 66470), (221, 58650), (230, 56355), (255, 50830), (289, 44850), (299, 43350), (325, 39882), (345, 37570), (390, 33235), (391, 33150), (425, 30498), (442, 29325), (510, 25415), (575, 22542), (578, 22425), (598, 21675), (650, 19941), (663, 19550), (690, 18785), (782, 16575), (850, 15249), (867, 14950), (897, 14450), (975, 13294), (1105, 11730), (1150, 11271), (1173, 11050), (1275, 10166), (1326, 9775), (1445, 8970), (1495, 8670), (1725, 7514), (1734, 7475), (1794, 7225), (1950, 6647), (1955, 6630), (2210, 5865), (2346, 5525), (2550, 5083), (2890, 4485), (2990, 4335), (3315, 3910), (3450, 3757)]