54937540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 143265024

約数和(自身を除く): 88327484

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 287, 340, 410, 476, 563, 574, 595, 697, 820, 1126, 1148, 1190, 1394, 1435, 2252, 2380, 2788, 2815, 2870, 3485, 3941, 4879, 5630, 5740, 6970, 7882, 9571, 9758, 11260, 13940, 15764, 19142, 19516, 19705, 23083, 24395, 38284, 39410, 46166, 47855, 48790, 66997, 78820, 92332, 95710, 97580, 115415, 133994, 161581, 191420, 230830, 267988, 323162, 334985, 392411, 461660, 646324, 669970, 784822, 807905, 1339940, 1569644, 1615810, 1962055, 2746877, 3231620, 3924110, 5493754, 7848220, 10987508, 13734385, 27468770, 54937540]

約数ペア:

[(1, 54937540), (2, 27468770), (4, 13734385), (5, 10987508), (7, 7848220), (10, 5493754), (14, 3924110), (17, 3231620), (20, 2746877), (28, 1962055), (34, 1615810), (35, 1569644), (41, 1339940), (68, 807905), (70, 784822), (82, 669970), (85, 646324), (119, 461660), (140, 392411), (164, 334985), (170, 323162), (205, 267988), (238, 230830), (287, 191420), (340, 161581), (410, 133994), (476, 115415), (563, 97580), (574, 95710), (595, 92332), (697, 78820), (820, 66997), (1126, 48790), (1148, 47855), (1190, 46166), (1394, 39410), (1435, 38284), (2252, 24395), (2380, 23083), (2788, 19705), (2815, 19516), (2870, 19142), (3485, 15764), (3941, 13940), (4879, 11260), (5630, 9758), (5740, 9571), (6970, 7882)]