70824420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4525

約数の個数: 72

約数和(自身を含む): 217297080

約数和(自身を除く): 146472660

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, 4421, 5340, 8010, 8842, 13263, 16020, 17684, 22105, 26526, 39789, 44210, 53052, 66315, 79578, 88420, 132630, 159156, 198945, 265260, 393469, 397890, 786938, 795780, 1180407, 1573876, 1967345, 2360814, 3541221, 3934690, 4721628, 5902035, 7082442, 7869380, 11804070, 14164884, 17706105, 23608140, 35412210, 70824420]

約数ペア:

[(1, 70824420), (2, 35412210), (3, 23608140), (4, 17706105), (5, 14164884), (6, 11804070), (9, 7869380), (10, 7082442), (12, 5902035), (15, 4721628), (18, 3934690), (20, 3541221), (30, 2360814), (36, 1967345), (45, 1573876), (60, 1180407), (89, 795780), (90, 786938), (178, 397890), (180, 393469), (267, 265260), (356, 198945), (445, 159156), (534, 132630), (801, 88420), (890, 79578), (1068, 66315), (1335, 53052), (1602, 44210), (1780, 39789), (2670, 26526), (3204, 22105), (4005, 17684), (4421, 16020), (5340, 13263), (8010, 8842)]