45258760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 72936440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 113, 124, 136, 152, 155, 170, 190, 226, 248, 310, 323, 340, 380, 452, 527, 565, 589, 620, 646, 680, 760, 904, 1054, 1130, 1178, 1240, 1292, 1615, 1921, 2108, 2147, 2260, 2356, 2584, 2635, 2945, 3230, 3503, 3842, 4216, 4294, 4520, 4712, 5270, 5890, 6460, 7006, 7684, 8588, 9605, 10013, 10540, 10735, 11780, 12920, 14012, 15368, 17176, 17515, 19210, 20026, 21080, 21470, 23560, 28024, 35030, 36499, 38420, 40052, 42940, 50065, 59551, 66557, 70060, 72998, 76840, 80104, 85880, 100130, 119102, 133114, 140120, 145996, 182495, 200260, 238204, 266228, 291992, 297755, 332785, 364990, 400520, 476408, 532456, 595510, 665570, 729980, 1131469, 1191020, 1331140, 1459960, 2262938, 2382040, 2662280, 4525876, 5657345, 9051752, 11314690, 22629380, 45258760]

約数ペア:

[(1, 45258760), (2, 22629380), (4, 11314690), (5, 9051752), (8, 5657345), (10, 4525876), (17, 2662280), (19, 2382040), (20, 2262938), (31, 1459960), (34, 1331140), (38, 1191020), (40, 1131469), (62, 729980), (68, 665570), (76, 595510), (85, 532456), (95, 476408), (113, 400520), (124, 364990), (136, 332785), (152, 297755), (155, 291992), (170, 266228), (190, 238204), (226, 200260), (248, 182495), (310, 145996), (323, 140120), (340, 133114), (380, 119102), (452, 100130), (527, 85880), (565, 80104), (589, 76840), (620, 72998), (646, 70060), (680, 66557), (760, 59551), (904, 50065), (1054, 42940), (1130, 40052), (1178, 38420), (1240, 36499), (1292, 35030), (1615, 28024), (1921, 23560), (2108, 21470), (2147, 21080), (2260, 20026), (2356, 19210), (2584, 17515), (2635, 17176), (2945, 15368), (3230, 14012), (3503, 12920), (3842, 11780), (4216, 10735), (4294, 10540), (4520, 10013), (4712, 9605), (5270, 8588), (5890, 7684), (6460, 7006)]