46987780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 118895616

約数和(自身を除く): 71907836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 94, 140, 148, 185, 188, 193, 235, 259, 329, 370, 386, 470, 518, 658, 740, 772, 940, 965, 1036, 1295, 1316, 1351, 1645, 1739, 1930, 2590, 2702, 3290, 3478, 3860, 5180, 5404, 6580, 6755, 6956, 7141, 8695, 9071, 12173, 13510, 14282, 17390, 18142, 24346, 27020, 28564, 34780, 35705, 36284, 45355, 48692, 49987, 60865, 63497, 71410, 90710, 99974, 121730, 126994, 142820, 181420, 199948, 243460, 249935, 253988, 317485, 335627, 499870, 634970, 671254, 999740, 1269940, 1342508, 1678135, 2349389, 3356270, 4698778, 6712540, 9397556, 11746945, 23493890, 46987780]

約数ペア:

[(1, 46987780), (2, 23493890), (4, 11746945), (5, 9397556), (7, 6712540), (10, 4698778), (14, 3356270), (20, 2349389), (28, 1678135), (35, 1342508), (37, 1269940), (47, 999740), (70, 671254), (74, 634970), (94, 499870), (140, 335627), (148, 317485), (185, 253988), (188, 249935), (193, 243460), (235, 199948), (259, 181420), (329, 142820), (370, 126994), (386, 121730), (470, 99974), (518, 90710), (658, 71410), (740, 63497), (772, 60865), (940, 49987), (965, 48692), (1036, 45355), (1295, 36284), (1316, 35705), (1351, 34780), (1645, 28564), (1739, 27020), (1930, 24346), (2590, 18142), (2702, 17390), (3290, 14282), (3478, 13510), (3860, 12173), (5180, 9071), (5404, 8695), (6580, 7141), (6755, 6956)]