90708800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 252

約数和(自身を含む): 282755340

約数和(自身を除く): 192046540

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 89, 91, 98, 100, 104, 112, 130, 140, 160, 175, 178, 182, 196, 200, 208, 224, 245, 260, 280, 320, 325, 350, 356, 364, 392, 400, 416, 445, 448, 455, 490, 520, 560, 623, 637, 650, 700, 712, 728, 784, 800, 832, 890, 910, 980, 1040, 1120, 1157, 1225, 1246, 1274, 1300, 1400, 1424, 1456, 1568, 1600, 1780, 1820, 1960, 2080, 2225, 2240, 2275, 2314, 2450, 2492, 2548, 2600, 2800, 2848, 2912, 3115, 3136, 3185, 3560, 3640, 3920, 4160, 4361, 4450, 4550, 4628, 4900, 4984, 5096, 5200, 5600, 5696, 5785, 5824, 6230, 6370, 7120, 7280, 7840, 8099, 8722, 8900, 9100, 9256, 9800, 9968, 10192, 10400, 11200, 11570, 12460, 12740, 14240, 14560, 15575, 15680, 15925, 16198, 17444, 17800, 18200, 18512, 19600, 19936, 20384, 20800, 21805, 23140, 24920, 25480, 28480, 28925, 29120, 31150, 31850, 32396, 34888, 35600, 36400, 37024, 39200, 39872, 40495, 40768, 43610, 46280, 49840, 50960, 56693, 57850, 62300, 63700, 64792, 69776, 71200, 72800, 74048, 78400, 80990, 87220, 92560, 99680, 101920, 109025, 113386, 115700, 124600, 127400, 129584, 139552, 142400, 145600, 161980, 174440, 185120, 199360, 202475, 203840, 218050, 226772, 231400, 249200, 254800, 259168, 279104, 283465, 323960, 348880, 370240, 404950, 436100, 453544, 462800, 498400, 509600, 518336, 566930, 647920, 697760, 809900, 872200, 907088, 925600, 996800, 1019200, 1133860, 1295840, 1395520, 1417325, 1619800, 1744400, 1814176, 1851200, 2267720, 2591680, 2834650, 3239600, 3488800, 3628352, 4535440, 5669300, 6479200, 6977600, 9070880, 11338600, 12958400, 18141760, 22677200, 45354400, 90708800]

約数ペア:

[(1, 90708800), (2, 45354400), (4, 22677200), (5, 18141760), (7, 12958400), (8, 11338600), (10, 9070880), (13, 6977600), (14, 6479200), (16, 5669300), (20, 4535440), (25, 3628352), (26, 3488800), (28, 3239600), (32, 2834650), (35, 2591680), (40, 2267720), (49, 1851200), (50, 1814176), (52, 1744400), (56, 1619800), (64, 1417325), (65, 1395520), (70, 1295840), (80, 1133860), (89, 1019200), (91, 996800), (98, 925600), (100, 907088), (104, 872200), (112, 809900), (130, 697760), (140, 647920), (160, 566930), (175, 518336), (178, 509600), (182, 498400), (196, 462800), (200, 453544), (208, 436100), (224, 404950), (245, 370240), (260, 348880), (280, 323960), (320, 283465), (325, 279104), (350, 259168), (356, 254800), (364, 249200), (392, 231400), (400, 226772), (416, 218050), (445, 203840), (448, 202475), (455, 199360), (490, 185120), (520, 174440), (560, 161980), (623, 145600), (637, 142400), (650, 139552), (700, 129584), (712, 127400), (728, 124600), (784, 115700), (800, 113386), (832, 109025), (890, 101920), (910, 99680), (980, 92560), (1040, 87220), (1120, 80990), (1157, 78400), (1225, 74048), (1246, 72800), (1274, 71200), (1300, 69776), (1400, 64792), (1424, 63700), (1456, 62300), (1568, 57850), (1600, 56693), (1780, 50960), (1820, 49840), (1960, 46280), (2080, 43610), (2225, 40768), (2240, 40495), (2275, 39872), (2314, 39200), (2450, 37024), (2492, 36400), (2548, 35600), (2600, 34888), (2800, 32396), (2848, 31850), (2912, 31150), (3115, 29120), (3136, 28925), (3185, 28480), (3560, 25480), (3640, 24920), (3920, 23140), (4160, 21805), (4361, 20800), (4450, 20384), (4550, 19936), (4628, 19600), (4900, 18512), (4984, 18200), (5096, 17800), (5200, 17444), (5600, 16198), (5696, 15925), (5785, 15680), (5824, 15575), (6230, 14560), (6370, 14240), (7120, 12740), (7280, 12460), (7840, 11570), (8099, 11200), (8722, 10400), (8900, 10192), (9100, 9968), (9256, 9800)]