48768440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 86015560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 89, 95, 103, 133, 140, 152, 178, 190, 206, 266, 280, 356, 380, 412, 445, 515, 532, 623, 665, 712, 721, 760, 824, 890, 1030, 1064, 1246, 1330, 1442, 1691, 1780, 1957, 2060, 2492, 2660, 2884, 3115, 3382, 3560, 3605, 3914, 4120, 4984, 5320, 5768, 6230, 6764, 7210, 7828, 8455, 9167, 9785, 11837, 12460, 13528, 13699, 14420, 15656, 16910, 18334, 19570, 23674, 24920, 27398, 28840, 33820, 36668, 39140, 45835, 47348, 54796, 59185, 64169, 67640, 68495, 73336, 78280, 91670, 94696, 109592, 118370, 128338, 136990, 174173, 183340, 236740, 256676, 273980, 320845, 348346, 366680, 473480, 513352, 547960, 641690, 696692, 870865, 1219211, 1283380, 1393384, 1741730, 2438422, 2566760, 3483460, 4876844, 6096055, 6966920, 9753688, 12192110, 24384220, 48768440]

約数ペア:

[(1, 48768440), (2, 24384220), (4, 12192110), (5, 9753688), (7, 6966920), (8, 6096055), (10, 4876844), (14, 3483460), (19, 2566760), (20, 2438422), (28, 1741730), (35, 1393384), (38, 1283380), (40, 1219211), (56, 870865), (70, 696692), (76, 641690), (89, 547960), (95, 513352), (103, 473480), (133, 366680), (140, 348346), (152, 320845), (178, 273980), (190, 256676), (206, 236740), (266, 183340), (280, 174173), (356, 136990), (380, 128338), (412, 118370), (445, 109592), (515, 94696), (532, 91670), (623, 78280), (665, 73336), (712, 68495), (721, 67640), (760, 64169), (824, 59185), (890, 54796), (1030, 47348), (1064, 45835), (1246, 39140), (1330, 36668), (1442, 33820), (1691, 28840), (1780, 27398), (1957, 24920), (2060, 23674), (2492, 19570), (2660, 18334), (2884, 16910), (3115, 15656), (3382, 14420), (3560, 13699), (3605, 13528), (3914, 12460), (4120, 11837), (4984, 9785), (5320, 9167), (5768, 8455), (6230, 7828), (6764, 7210)]