75445020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6653}}^1$

素因数の和:6681

約数の個数: 120

約数和(自身を含む): 270525024

約数和(自身を除く): 195080004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6653, 11340, 13306, 19959, 26612, 33265, 39918, 46571, 59877, 66530, 79836, 93142, 99795, 119754, 133060, 139713, 179631, 186284, 199590, 232855, 239508, 279426, 299385, 359262, 399180, 419139, 465710, 538893, 558852, 598770, 698565, 718524, 838278, 898155, 931420, 1077786, 1197540, 1257417, 1397130, 1676556, 1796310, 2095695, 2155572, 2514834, 2694465, 2794260, 3592620, 3772251, 4191390, 5029668, 5388930, 6287085, 7544502, 8382780, 10777860, 12574170, 15089004, 18861255, 25148340, 37722510, 75445020]

約数ペア:

[(1, 75445020), (2, 37722510), (3, 25148340), (4, 18861255), (5, 15089004), (6, 12574170), (7, 10777860), (9, 8382780), (10, 7544502), (12, 6287085), (14, 5388930), (15, 5029668), (18, 4191390), (20, 3772251), (21, 3592620), (27, 2794260), (28, 2694465), (30, 2514834), (35, 2155572), (36, 2095695), (42, 1796310), (45, 1676556), (54, 1397130), (60, 1257417), (63, 1197540), (70, 1077786), (81, 931420), (84, 898155), (90, 838278), (105, 718524), (108, 698565), (126, 598770), (135, 558852), (140, 538893), (162, 465710), (180, 419139), (189, 399180), (210, 359262), (252, 299385), (270, 279426), (315, 239508), (324, 232855), (378, 199590), (405, 186284), (420, 179631), (540, 139713), (567, 133060), (630, 119754), (756, 99795), (810, 93142), (945, 79836), (1134, 66530), (1260, 59877), (1620, 46571), (1890, 39918), (2268, 33265), (2835, 26612), (3780, 19959), (5670, 13306), (6653, 11340)]