71361900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2200

約数の個数: 108

約数和(自身を含む): 229832512

約数和(自身を除く): 158470612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1332, 1665, 1850, 2143, 2220, 2775, 3330, 3700, 4286, 5550, 6429, 6660, 8325, 8572, 10715, 11100, 12858, 16650, 19287, 21430, 25716, 32145, 33300, 38574, 42860, 53575, 64290, 77148, 79291, 96435, 107150, 128580, 158582, 160725, 192870, 214300, 237873, 317164, 321450, 385740, 396455, 475746, 482175, 642900, 713619, 792910, 951492, 964350, 1189365, 1427238, 1585820, 1928700, 1982275, 2378730, 2854476, 3568095, 3964550, 4757460, 5946825, 7136190, 7929100, 11893650, 14272380, 17840475, 23787300, 35680950, 71361900]

約数ペア:

[(1, 71361900), (2, 35680950), (3, 23787300), (4, 17840475), (5, 14272380), (6, 11893650), (9, 7929100), (10, 7136190), (12, 5946825), (15, 4757460), (18, 3964550), (20, 3568095), (25, 2854476), (30, 2378730), (36, 1982275), (37, 1928700), (45, 1585820), (50, 1427238), (60, 1189365), (74, 964350), (75, 951492), (90, 792910), (100, 713619), (111, 642900), (148, 482175), (150, 475746), (180, 396455), (185, 385740), (222, 321450), (225, 317164), (300, 237873), (333, 214300), (370, 192870), (444, 160725), (450, 158582), (555, 128580), (666, 107150), (740, 96435), (900, 79291), (925, 77148), (1110, 64290), (1332, 53575), (1665, 42860), (1850, 38574), (2143, 33300), (2220, 32145), (2775, 25716), (3330, 21430), (3700, 19287), (4286, 16650), (5550, 12858), (6429, 11100), (6660, 10715), (8325, 8572)]