139404420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45557}}^1$

素因数の和:45589

約数の個数: 72

約数和(自身を含む): 447744024

約数和(自身を除く): 308339604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 45557, 91114, 136671, 182228, 227785, 273342, 410013, 455570, 546684, 683355, 774469, 820026, 911140, 1366710, 1548938, 1640052, 2050065, 2323407, 2733420, 3097876, 3872345, 4100130, 4646814, 6970221, 7744690, 8200260, 9293628, 11617035, 13940442, 15489380, 23234070, 27880884, 34851105, 46468140, 69702210, 139404420]

約数ペア:

[(1, 139404420), (2, 69702210), (3, 46468140), (4, 34851105), (5, 27880884), (6, 23234070), (9, 15489380), (10, 13940442), (12, 11617035), (15, 9293628), (17, 8200260), (18, 7744690), (20, 6970221), (30, 4646814), (34, 4100130), (36, 3872345), (45, 3097876), (51, 2733420), (60, 2323407), (68, 2050065), (85, 1640052), (90, 1548938), (102, 1366710), (153, 911140), (170, 820026), (180, 774469), (204, 683355), (255, 546684), (306, 455570), (340, 410013), (510, 273342), (612, 227785), (765, 182228), (1020, 136671), (1530, 91114), (3060, 45557)]