88514920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 247564800

約数和(自身を除く): 159049880

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 31, 34, 38, 40, 52, 62, 65, 68, 76, 85, 95, 104, 124, 130, 136, 152, 155, 170, 190, 221, 247, 248, 260, 289, 310, 323, 340, 380, 403, 442, 494, 520, 527, 578, 589, 620, 646, 680, 760, 806, 884, 988, 1054, 1105, 1156, 1178, 1235, 1240, 1292, 1445, 1612, 1615, 1768, 1976, 2015, 2108, 2210, 2312, 2356, 2470, 2584, 2635, 2890, 2945, 3224, 3230, 3757, 4030, 4199, 4216, 4420, 4712, 4940, 5270, 5491, 5780, 5890, 6460, 6851, 7514, 7657, 8060, 8398, 8840, 8959, 9880, 10013, 10540, 10982, 11560, 11780, 12920, 13702, 15028, 15314, 16120, 16796, 17918, 18785, 20026, 20995, 21080, 21964, 23560, 27404, 27455, 30056, 30628, 33592, 34255, 35836, 37570, 38285, 40052, 41990, 43928, 44795, 50065, 54808, 54910, 61256, 68510, 71383, 71672, 75140, 76570, 80104, 83980, 89590, 100130, 109820, 116467, 130169, 137020, 142766, 150280, 153140, 167960, 170221, 179180, 200260, 219640, 232934, 260338, 274040, 285532, 306280, 340442, 356915, 358360, 400520, 465868, 520676, 571064, 582335, 650845, 680884, 713830, 851105, 931736, 1041352, 1164670, 1301690, 1361768, 1427660, 1702210, 2212873, 2329340, 2603380, 2855320, 3404420, 4425746, 4658680, 5206760, 6808840, 8851492, 11064365, 17702984, 22128730, 44257460, 88514920]

約数ペア:

[(1, 88514920), (2, 44257460), (4, 22128730), (5, 17702984), (8, 11064365), (10, 8851492), (13, 6808840), (17, 5206760), (19, 4658680), (20, 4425746), (26, 3404420), (31, 2855320), (34, 2603380), (38, 2329340), (40, 2212873), (52, 1702210), (62, 1427660), (65, 1361768), (68, 1301690), (76, 1164670), (85, 1041352), (95, 931736), (104, 851105), (124, 713830), (130, 680884), (136, 650845), (152, 582335), (155, 571064), (170, 520676), (190, 465868), (221, 400520), (247, 358360), (248, 356915), (260, 340442), (289, 306280), (310, 285532), (323, 274040), (340, 260338), (380, 232934), (403, 219640), (442, 200260), (494, 179180), (520, 170221), (527, 167960), (578, 153140), (589, 150280), (620, 142766), (646, 137020), (680, 130169), (760, 116467), (806, 109820), (884, 100130), (988, 89590), (1054, 83980), (1105, 80104), (1156, 76570), (1178, 75140), (1235, 71672), (1240, 71383), (1292, 68510), (1445, 61256), (1612, 54910), (1615, 54808), (1768, 50065), (1976, 44795), (2015, 43928), (2108, 41990), (2210, 40052), (2312, 38285), (2356, 37570), (2470, 35836), (2584, 34255), (2635, 33592), (2890, 30628), (2945, 30056), (3224, 27455), (3230, 27404), (3757, 23560), (4030, 21964), (4199, 21080), (4216, 20995), (4420, 20026), (4712, 18785), (4940, 17918), (5270, 16796), (5491, 16120), (5780, 15314), (5890, 15028), (6460, 13702), (6851, 12920), (7514, 11780), (7657, 11560), (8060, 10982), (8398, 10540), (8840, 10013), (8959, 9880)]