87467850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 255108672

約数和(自身を除く): 167640822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 135, 138, 150, 162, 207, 225, 230, 243, 270, 313, 345, 405, 414, 450, 486, 575, 621, 626, 675, 690, 810, 939, 1035, 1150, 1215, 1242, 1350, 1565, 1725, 1863, 1878, 2025, 2070, 2430, 2817, 3105, 3130, 3450, 3726, 4050, 4695, 5175, 5589, 5634, 6075, 6210, 7199, 7825, 8451, 9315, 9390, 10350, 11178, 12150, 14085, 14398, 15525, 15650, 16902, 18630, 21597, 23475, 25353, 27945, 28170, 31050, 35995, 42255, 43194, 46575, 46950, 50706, 55890, 64791, 70425, 71990, 76059, 84510, 93150, 107985, 126765, 129582, 139725, 140850, 152118, 179975, 194373, 211275, 215970, 253530, 279450, 323955, 359950, 380295, 388746, 422550, 539925, 583119, 633825, 647910, 760590, 971865, 1079850, 1166238, 1267650, 1619775, 1749357, 1901475, 1943730, 2915595, 3239550, 3498714, 3802950, 4859325, 5831190, 8746785, 9718650, 14577975, 17493570, 29155950, 43733925, 87467850]

約数ペア:

[(1, 87467850), (2, 43733925), (3, 29155950), (5, 17493570), (6, 14577975), (9, 9718650), (10, 8746785), (15, 5831190), (18, 4859325), (23, 3802950), (25, 3498714), (27, 3239550), (30, 2915595), (45, 1943730), (46, 1901475), (50, 1749357), (54, 1619775), (69, 1267650), (75, 1166238), (81, 1079850), (90, 971865), (115, 760590), (135, 647910), (138, 633825), (150, 583119), (162, 539925), (207, 422550), (225, 388746), (230, 380295), (243, 359950), (270, 323955), (313, 279450), (345, 253530), (405, 215970), (414, 211275), (450, 194373), (486, 179975), (575, 152118), (621, 140850), (626, 139725), (675, 129582), (690, 126765), (810, 107985), (939, 93150), (1035, 84510), (1150, 76059), (1215, 71990), (1242, 70425), (1350, 64791), (1565, 55890), (1725, 50706), (1863, 46950), (1878, 46575), (2025, 43194), (2070, 42255), (2430, 35995), (2817, 31050), (3105, 28170), (3130, 27945), (3450, 25353), (3726, 23475), (4050, 21597), (4695, 18630), (5175, 16902), (5589, 15650), (5634, 15525), (6075, 14398), (6210, 14085), (7199, 12150), (7825, 11178), (8451, 10350), (9315, 9390)]