138650120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9343}}^1$

素因数の和:9414

約数の個数: 64

約数和(自身を含む): 363294720

約数和(自身を除く): 224644600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 9343, 14840, 18686, 37372, 46715, 65401, 74744, 93430, 130802, 186860, 261604, 327005, 373720, 495179, 523208, 654010, 990358, 1308020, 1980716, 2475895, 2616040, 3466253, 3961432, 4951790, 6932506, 9903580, 13865012, 17331265, 19807160, 27730024, 34662530, 69325060, 138650120]

約数ペア:

[(1, 138650120), (2, 69325060), (4, 34662530), (5, 27730024), (7, 19807160), (8, 17331265), (10, 13865012), (14, 9903580), (20, 6932506), (28, 4951790), (35, 3961432), (40, 3466253), (53, 2616040), (56, 2475895), (70, 1980716), (106, 1308020), (140, 990358), (212, 654010), (265, 523208), (280, 495179), (371, 373720), (424, 327005), (530, 261604), (742, 186860), (1060, 130802), (1484, 93430), (1855, 74744), (2120, 65401), (2968, 46715), (3710, 37372), (7420, 18686), (9343, 14840)]