87551970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 234420480

約数和(自身を除く): 146868510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 121, 165, 178, 242, 267, 271, 330, 363, 445, 534, 542, 605, 726, 813, 890, 979, 1210, 1335, 1355, 1626, 1815, 1958, 2670, 2710, 2937, 2981, 3630, 4065, 4895, 5874, 5962, 8130, 8943, 9790, 10769, 14685, 14905, 17886, 21538, 24119, 29370, 29810, 32307, 32791, 44715, 48238, 53845, 64614, 65582, 72357, 89430, 98373, 107690, 120595, 144714, 161535, 163955, 196746, 241190, 265309, 323070, 327910, 361785, 491865, 530618, 723570, 795927, 983730, 1326545, 1591854, 2653090, 2918399, 3979635, 5836798, 7959270, 8755197, 14591995, 17510394, 29183990, 43775985, 87551970]

約数ペア:

[(1, 87551970), (2, 43775985), (3, 29183990), (5, 17510394), (6, 14591995), (10, 8755197), (11, 7959270), (15, 5836798), (22, 3979635), (30, 2918399), (33, 2653090), (55, 1591854), (66, 1326545), (89, 983730), (110, 795927), (121, 723570), (165, 530618), (178, 491865), (242, 361785), (267, 327910), (271, 323070), (330, 265309), (363, 241190), (445, 196746), (534, 163955), (542, 161535), (605, 144714), (726, 120595), (813, 107690), (890, 98373), (979, 89430), (1210, 72357), (1335, 65582), (1355, 64614), (1626, 53845), (1815, 48238), (1958, 44715), (2670, 32791), (2710, 32307), (2937, 29810), (2981, 29370), (3630, 24119), (4065, 21538), (4895, 17886), (5874, 14905), (5962, 14685), (8130, 10769), (8943, 9790)]