47860260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 158731776

約数和(自身を除く): 110871516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 223, 245, 292, 294, 365, 420, 438, 446, 490, 511, 588, 669, 730, 735, 876, 892, 980, 1022, 1095, 1115, 1338, 1460, 1470, 1533, 1561, 2044, 2190, 2230, 2555, 2676, 2940, 3066, 3122, 3345, 3577, 4380, 4460, 4683, 5110, 6132, 6244, 6690, 7154, 7665, 7805, 9366, 10220, 10731, 10927, 13380, 14308, 15330, 15610, 16279, 17885, 18732, 21462, 21854, 23415, 30660, 31220, 32558, 32781, 35770, 42924, 43708, 46830, 48837, 53655, 54635, 65116, 65562, 71540, 81395, 93660, 97674, 107310, 109270, 113953, 131124, 162790, 163905, 195348, 214620, 218540, 227906, 244185, 325580, 327810, 341859, 455812, 488370, 569765, 655620, 683718, 797671, 976740, 1139530, 1367436, 1595342, 1709295, 2279060, 2393013, 3190684, 3418590, 3988355, 4786026, 6837180, 7976710, 9572052, 11965065, 15953420, 23930130, 47860260]

約数ペア:

[(1, 47860260), (2, 23930130), (3, 15953420), (4, 11965065), (5, 9572052), (6, 7976710), (7, 6837180), (10, 4786026), (12, 3988355), (14, 3418590), (15, 3190684), (20, 2393013), (21, 2279060), (28, 1709295), (30, 1595342), (35, 1367436), (42, 1139530), (49, 976740), (60, 797671), (70, 683718), (73, 655620), (84, 569765), (98, 488370), (105, 455812), (140, 341859), (146, 327810), (147, 325580), (196, 244185), (210, 227906), (219, 218540), (223, 214620), (245, 195348), (292, 163905), (294, 162790), (365, 131124), (420, 113953), (438, 109270), (446, 107310), (490, 97674), (511, 93660), (588, 81395), (669, 71540), (730, 65562), (735, 65116), (876, 54635), (892, 53655), (980, 48837), (1022, 46830), (1095, 43708), (1115, 42924), (1338, 35770), (1460, 32781), (1470, 32558), (1533, 31220), (1561, 30660), (2044, 23415), (2190, 21854), (2230, 21462), (2555, 18732), (2676, 17885), (2940, 16279), (3066, 15610), (3122, 15330), (3345, 14308), (3577, 13380), (4380, 10927), (4460, 10731), (4683, 10220), (5110, 9366), (6132, 7805), (6244, 7665), (6690, 7154)]