77104260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4813}}^1$

素因数の和:4917

約数の個数: 72

約数和(自身を含む): 236559960

約数和(自身を除く): 159455700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 4813, 5340, 8010, 9626, 14439, 16020, 19252, 24065, 28878, 43317, 48130, 57756, 72195, 86634, 96260, 144390, 173268, 216585, 288780, 428357, 433170, 856714, 866340, 1285071, 1713428, 2141785, 2570142, 3855213, 4283570, 5140284, 6425355, 7710426, 8567140, 12850710, 15420852, 19276065, 25701420, 38552130, 77104260]

約数ペア:

[(1, 77104260), (2, 38552130), (3, 25701420), (4, 19276065), (5, 15420852), (6, 12850710), (9, 8567140), (10, 7710426), (12, 6425355), (15, 5140284), (18, 4283570), (20, 3855213), (30, 2570142), (36, 2141785), (45, 1713428), (60, 1285071), (89, 866340), (90, 856714), (178, 433170), (180, 428357), (267, 288780), (356, 216585), (445, 173268), (534, 144390), (801, 96260), (890, 86634), (1068, 72195), (1335, 57756), (1602, 48130), (1780, 43317), (2670, 28878), (3204, 24065), (4005, 19252), (4813, 16020), (5340, 14439), (8010, 9626)]