72407250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 212958720

約数和(自身を除く): 140551470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 125, 135, 150, 153, 170, 225, 250, 255, 270, 306, 375, 425, 450, 459, 510, 631, 675, 750, 765, 850, 918, 1125, 1262, 1275, 1350, 1530, 1893, 2125, 2250, 2295, 2550, 3155, 3375, 3786, 3825, 4250, 4590, 5679, 6310, 6375, 6750, 7650, 9465, 10727, 11358, 11475, 12750, 15775, 17037, 18930, 19125, 21454, 22950, 28395, 31550, 32181, 34074, 38250, 47325, 53635, 56790, 57375, 64362, 78875, 85185, 94650, 96543, 107270, 114750, 141975, 157750, 160905, 170370, 193086, 236625, 268175, 283950, 289629, 321810, 425925, 473250, 482715, 536350, 579258, 709875, 804525, 851850, 965430, 1340875, 1419750, 1448145, 1609050, 2129625, 2413575, 2681750, 2896290, 4022625, 4259250, 4827150, 7240725, 8045250, 12067875, 14481450, 24135750, 36203625, 72407250]

約数ペア:

[(1, 72407250), (2, 36203625), (3, 24135750), (5, 14481450), (6, 12067875), (9, 8045250), (10, 7240725), (15, 4827150), (17, 4259250), (18, 4022625), (25, 2896290), (27, 2681750), (30, 2413575), (34, 2129625), (45, 1609050), (50, 1448145), (51, 1419750), (54, 1340875), (75, 965430), (85, 851850), (90, 804525), (102, 709875), (125, 579258), (135, 536350), (150, 482715), (153, 473250), (170, 425925), (225, 321810), (250, 289629), (255, 283950), (270, 268175), (306, 236625), (375, 193086), (425, 170370), (450, 160905), (459, 157750), (510, 141975), (631, 114750), (675, 107270), (750, 96543), (765, 94650), (850, 85185), (918, 78875), (1125, 64362), (1262, 57375), (1275, 56790), (1350, 53635), (1530, 47325), (1893, 38250), (2125, 34074), (2250, 32181), (2295, 31550), (2550, 28395), (3155, 22950), (3375, 21454), (3786, 19125), (3825, 18930), (4250, 17037), (4590, 15775), (5679, 12750), (6310, 11475), (6375, 11358), (6750, 10727), (7650, 9465)]