66338160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5641}}^1$

素因数の和:5671

約数の個数: 120

約数和(自身を含む): 239265936

約数和(自身を除く): 172927776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5641, 5880, 11282, 11760, 16923, 22564, 28205, 33846, 39487, 45128, 56410, 67692, 78974, 84615, 90256, 112820, 118461, 135384, 157948, 169230, 197435, 225640, 236922, 270768, 276409, 315896, 338460, 394870, 451280, 473844, 552818, 592305, 631792, 676920, 789740, 829227, 947688, 1105636, 1184610, 1353840, 1382045, 1579480, 1658454, 1895376, 2211272, 2369220, 2764090, 3158960, 3316908, 4146135, 4422544, 4738440, 5528180, 6633816, 8292270, 9476880, 11056360, 13267632, 16584540, 22112720, 33169080, 66338160]

約数ペア:

[(1, 66338160), (2, 33169080), (3, 22112720), (4, 16584540), (5, 13267632), (6, 11056360), (7, 9476880), (8, 8292270), (10, 6633816), (12, 5528180), (14, 4738440), (15, 4422544), (16, 4146135), (20, 3316908), (21, 3158960), (24, 2764090), (28, 2369220), (30, 2211272), (35, 1895376), (40, 1658454), (42, 1579480), (48, 1382045), (49, 1353840), (56, 1184610), (60, 1105636), (70, 947688), (80, 829227), (84, 789740), (98, 676920), (105, 631792), (112, 592305), (120, 552818), (140, 473844), (147, 451280), (168, 394870), (196, 338460), (210, 315896), (240, 276409), (245, 270768), (280, 236922), (294, 225640), (336, 197435), (392, 169230), (420, 157948), (490, 135384), (560, 118461), (588, 112820), (735, 90256), (784, 84615), (840, 78974), (980, 67692), (1176, 56410), (1470, 45128), (1680, 39487), (1960, 33846), (2352, 28205), (2940, 22564), (3920, 16923), (5641, 11760), (5880, 11282)]