47087320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 83549480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 167, 190, 212, 265, 266, 280, 334, 371, 380, 424, 530, 532, 665, 668, 742, 760, 835, 1007, 1060, 1064, 1169, 1330, 1336, 1484, 1670, 1855, 2014, 2120, 2338, 2660, 2968, 3173, 3340, 3710, 4028, 4676, 5035, 5320, 5845, 6346, 6680, 7049, 7420, 8056, 8851, 9352, 10070, 11690, 12692, 14098, 14840, 15865, 17702, 20140, 22211, 23380, 25384, 28196, 31730, 35245, 35404, 40280, 44255, 44422, 46760, 56392, 61957, 63460, 70490, 70808, 88510, 88844, 111055, 123914, 126920, 140980, 168169, 177020, 177688, 222110, 247828, 281960, 309785, 336338, 354040, 444220, 495656, 619570, 672676, 840845, 888440, 1177183, 1239140, 1345352, 1681690, 2354366, 2478280, 3363380, 4708732, 5885915, 6726760, 9417464, 11771830, 23543660, 47087320]

約数ペア:

[(1, 47087320), (2, 23543660), (4, 11771830), (5, 9417464), (7, 6726760), (8, 5885915), (10, 4708732), (14, 3363380), (19, 2478280), (20, 2354366), (28, 1681690), (35, 1345352), (38, 1239140), (40, 1177183), (53, 888440), (56, 840845), (70, 672676), (76, 619570), (95, 495656), (106, 444220), (133, 354040), (140, 336338), (152, 309785), (167, 281960), (190, 247828), (212, 222110), (265, 177688), (266, 177020), (280, 168169), (334, 140980), (371, 126920), (380, 123914), (424, 111055), (530, 88844), (532, 88510), (665, 70808), (668, 70490), (742, 63460), (760, 61957), (835, 56392), (1007, 46760), (1060, 44422), (1064, 44255), (1169, 40280), (1330, 35404), (1336, 35245), (1484, 31730), (1670, 28196), (1855, 25384), (2014, 23380), (2120, 22211), (2338, 20140), (2660, 17702), (2968, 15865), (3173, 14840), (3340, 14098), (3710, 12692), (4028, 11690), (4676, 10070), (5035, 9352), (5320, 8851), (5845, 8056), (6346, 7420), (6680, 7049)]