47839820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 120938496

約数和(自身を除く): 73098676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 151, 155, 217, 292, 302, 310, 365, 434, 511, 604, 620, 730, 755, 868, 1022, 1057, 1085, 1460, 1510, 2044, 2114, 2170, 2263, 2555, 3020, 4228, 4340, 4526, 4681, 5110, 5285, 9052, 9362, 10220, 10570, 11023, 11315, 15841, 18724, 21140, 22046, 22630, 23405, 31682, 32767, 44092, 45260, 46810, 55115, 63364, 65534, 77161, 79205, 93620, 110230, 131068, 154322, 158410, 163835, 220460, 308644, 316820, 327670, 341713, 385805, 655340, 683426, 771610, 1366852, 1543220, 1708565, 2391991, 3417130, 4783982, 6834260, 9567964, 11959955, 23919910, 47839820]

約数ペア:

[(1, 47839820), (2, 23919910), (4, 11959955), (5, 9567964), (7, 6834260), (10, 4783982), (14, 3417130), (20, 2391991), (28, 1708565), (31, 1543220), (35, 1366852), (62, 771610), (70, 683426), (73, 655340), (124, 385805), (140, 341713), (146, 327670), (151, 316820), (155, 308644), (217, 220460), (292, 163835), (302, 158410), (310, 154322), (365, 131068), (434, 110230), (511, 93620), (604, 79205), (620, 77161), (730, 65534), (755, 63364), (868, 55115), (1022, 46810), (1057, 45260), (1085, 44092), (1460, 32767), (1510, 31682), (2044, 23405), (2114, 22630), (2170, 22046), (2263, 21140), (2555, 18724), (3020, 15841), (4228, 11315), (4340, 11023), (4526, 10570), (4681, 10220), (5110, 9362), (5285, 9052)]