75768420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13877}}^1$

素因数の和:13909

約数の個数: 96

約数和(自身を含む): 261128448

約数和(自身を除く): 185360028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13877, 27754, 41631, 55508, 69385, 83262, 97139, 138770, 166524, 180401, 194278, 208155, 277540, 291417, 360802, 388556, 416310, 485695, 541203, 582834, 721604, 832620, 902005, 971390, 1082406, 1165668, 1262807, 1457085, 1804010, 1942780, 2164812, 2525614, 2706015, 2914170, 3608020, 3788421, 5051228, 5412030, 5828340, 6314035, 7576842, 10824060, 12628070, 15153684, 18942105, 25256140, 37884210, 75768420]

約数ペア:

[(1, 75768420), (2, 37884210), (3, 25256140), (4, 18942105), (5, 15153684), (6, 12628070), (7, 10824060), (10, 7576842), (12, 6314035), (13, 5828340), (14, 5412030), (15, 5051228), (20, 3788421), (21, 3608020), (26, 2914170), (28, 2706015), (30, 2525614), (35, 2164812), (39, 1942780), (42, 1804010), (52, 1457085), (60, 1262807), (65, 1165668), (70, 1082406), (78, 971390), (84, 902005), (91, 832620), (105, 721604), (130, 582834), (140, 541203), (156, 485695), (182, 416310), (195, 388556), (210, 360802), (260, 291417), (273, 277540), (364, 208155), (390, 194278), (420, 180401), (455, 166524), (546, 138770), (780, 97139), (910, 83262), (1092, 69385), (1365, 55508), (1820, 41631), (2730, 27754), (5460, 13877)]