87888600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 297994320

約数和(自身を除く): 210105720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 157, 180, 200, 225, 300, 311, 314, 360, 450, 471, 600, 622, 628, 785, 900, 933, 942, 1244, 1256, 1413, 1555, 1570, 1800, 1866, 1884, 2355, 2488, 2799, 2826, 3110, 3140, 3732, 3768, 3925, 4665, 4710, 5598, 5652, 6220, 6280, 7065, 7464, 7775, 7850, 9330, 9420, 11196, 11304, 11775, 12440, 13995, 14130, 15550, 15700, 18660, 18840, 22392, 23325, 23550, 27990, 28260, 31100, 31400, 35325, 37320, 46650, 47100, 48827, 55980, 56520, 62200, 69975, 70650, 93300, 94200, 97654, 111960, 139950, 141300, 146481, 186600, 195308, 244135, 279900, 282600, 292962, 390616, 439443, 488270, 559800, 585924, 732405, 878886, 976540, 1171848, 1220675, 1464810, 1757772, 1953080, 2197215, 2441350, 2929620, 3515544, 3662025, 4394430, 4882700, 5859240, 7324050, 8788860, 9765400, 10986075, 14648100, 17577720, 21972150, 29296200, 43944300, 87888600]

約数ペア:

[(1, 87888600), (2, 43944300), (3, 29296200), (4, 21972150), (5, 17577720), (6, 14648100), (8, 10986075), (9, 9765400), (10, 8788860), (12, 7324050), (15, 5859240), (18, 4882700), (20, 4394430), (24, 3662025), (25, 3515544), (30, 2929620), (36, 2441350), (40, 2197215), (45, 1953080), (50, 1757772), (60, 1464810), (72, 1220675), (75, 1171848), (90, 976540), (100, 878886), (120, 732405), (150, 585924), (157, 559800), (180, 488270), (200, 439443), (225, 390616), (300, 292962), (311, 282600), (314, 279900), (360, 244135), (450, 195308), (471, 186600), (600, 146481), (622, 141300), (628, 139950), (785, 111960), (900, 97654), (933, 94200), (942, 93300), (1244, 70650), (1256, 69975), (1413, 62200), (1555, 56520), (1570, 55980), (1800, 48827), (1866, 47100), (1884, 46650), (2355, 37320), (2488, 35325), (2799, 31400), (2826, 31100), (3110, 28260), (3140, 27990), (3732, 23550), (3768, 23325), (3925, 22392), (4665, 18840), (4710, 18660), (5598, 15700), (5652, 15550), (6220, 14130), (6280, 13995), (7065, 12440), (7464, 11775), (7775, 11304), (7850, 11196), (9330, 9420)]