71152500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 212556960

約数和(自身を除く): 141404460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 125, 150, 159, 179, 212, 250, 265, 300, 318, 358, 375, 500, 530, 537, 625, 636, 716, 750, 795, 895, 1060, 1074, 1250, 1325, 1500, 1590, 1790, 1875, 2148, 2500, 2650, 2685, 3180, 3580, 3750, 3975, 4475, 5300, 5370, 6625, 7500, 7950, 8950, 9487, 10740, 13250, 13425, 15900, 17900, 18974, 19875, 22375, 26500, 26850, 28461, 33125, 37948, 39750, 44750, 47435, 53700, 56922, 66250, 67125, 79500, 89500, 94870, 99375, 111875, 113844, 132500, 134250, 142305, 189740, 198750, 223750, 237175, 268500, 284610, 335625, 397500, 447500, 474350, 569220, 671250, 711525, 948700, 1185875, 1342500, 1423050, 2371750, 2846100, 3557625, 4743500, 5929375, 7115250, 11858750, 14230500, 17788125, 23717500, 35576250, 71152500]

約数ペア:

[(1, 71152500), (2, 35576250), (3, 23717500), (4, 17788125), (5, 14230500), (6, 11858750), (10, 7115250), (12, 5929375), (15, 4743500), (20, 3557625), (25, 2846100), (30, 2371750), (50, 1423050), (53, 1342500), (60, 1185875), (75, 948700), (100, 711525), (106, 671250), (125, 569220), (150, 474350), (159, 447500), (179, 397500), (212, 335625), (250, 284610), (265, 268500), (300, 237175), (318, 223750), (358, 198750), (375, 189740), (500, 142305), (530, 134250), (537, 132500), (625, 113844), (636, 111875), (716, 99375), (750, 94870), (795, 89500), (895, 79500), (1060, 67125), (1074, 66250), (1250, 56922), (1325, 53700), (1500, 47435), (1590, 44750), (1790, 39750), (1875, 37948), (2148, 33125), (2500, 28461), (2650, 26850), (2685, 26500), (3180, 22375), (3580, 19875), (3750, 18974), (3975, 17900), (4475, 15900), (5300, 13425), (5370, 13250), (6625, 10740), (7500, 9487), (7950, 8950)]