148820910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2141}}^1$

素因数の和:2489

約数の個数: 64

約数和(自身を含む): 409618944

約数和(自身を除く): 260798034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1655, 1986, 2141, 2317, 3310, 4282, 4634, 4965, 6423, 6951, 9930, 10705, 11585, 12846, 13902, 14987, 21410, 23170, 29974, 32115, 34755, 44961, 64230, 69510, 74935, 89922, 149870, 224805, 449610, 708671, 1417342, 2126013, 3543355, 4252026, 4960697, 7086710, 9921394, 10630065, 14882091, 21260130, 24803485, 29764182, 49606970, 74410455, 148820910]

約数ペア:

[(1, 148820910), (2, 74410455), (3, 49606970), (5, 29764182), (6, 24803485), (7, 21260130), (10, 14882091), (14, 10630065), (15, 9921394), (21, 7086710), (30, 4960697), (35, 4252026), (42, 3543355), (70, 2126013), (105, 1417342), (210, 708671), (331, 449610), (662, 224805), (993, 149870), (1655, 89922), (1986, 74935), (2141, 69510), (2317, 64230), (3310, 44961), (4282, 34755), (4634, 32115), (4965, 29974), (6423, 23170), (6951, 21410), (9930, 14987), (10705, 13902), (11585, 12846)]