64834020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 210110208

約数和(自身を除く): 145276188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1291, 1395, 1620, 1674, 1860, 2511, 2582, 2790, 3348, 3873, 4185, 5022, 5164, 5580, 6455, 7746, 8370, 10044, 11619, 12555, 12910, 15492, 16740, 19365, 23238, 25110, 25820, 34857, 38730, 40021, 46476, 50220, 58095, 69714, 77460, 80042, 104571, 116190, 120063, 139428, 160084, 174285, 200105, 209142, 232380, 240126, 348570, 360189, 400210, 418284, 480252, 522855, 600315, 697140, 720378, 800420, 1045710, 1080567, 1200630, 1440756, 1800945, 2091420, 2161134, 2401260, 3241701, 3601890, 4322268, 5402835, 6483402, 7203780, 10805670, 12966804, 16208505, 21611340, 32417010, 64834020]

約数ペア:

[(1, 64834020), (2, 32417010), (3, 21611340), (4, 16208505), (5, 12966804), (6, 10805670), (9, 7203780), (10, 6483402), (12, 5402835), (15, 4322268), (18, 3601890), (20, 3241701), (27, 2401260), (30, 2161134), (31, 2091420), (36, 1800945), (45, 1440756), (54, 1200630), (60, 1080567), (62, 1045710), (81, 800420), (90, 720378), (93, 697140), (108, 600315), (124, 522855), (135, 480252), (155, 418284), (162, 400210), (180, 360189), (186, 348570), (270, 240126), (279, 232380), (310, 209142), (324, 200105), (372, 174285), (405, 160084), (465, 139428), (540, 120063), (558, 116190), (620, 104571), (810, 80042), (837, 77460), (930, 69714), (1116, 58095), (1291, 50220), (1395, 46476), (1620, 40021), (1674, 38730), (1860, 34857), (2511, 25820), (2582, 25110), (2790, 23238), (3348, 19365), (3873, 16740), (4185, 15492), (5022, 12910), (5164, 12555), (5580, 11619), (6455, 10044), (7746, 8370)]