118920100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5381}}^1$

素因数の和:5425

約数の個数: 72

約数和(自身を含む): 294309288

約数和(自身を除く): 175389188

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5381, 5525, 10762, 11050, 21524, 22100, 26905, 53810, 69953, 91477, 107620, 134525, 139906, 182954, 269050, 279812, 349765, 365908, 457385, 538100, 699530, 914770, 1189201, 1399060, 1748825, 1829540, 2286925, 2378402, 3497650, 4573850, 4756804, 5946005, 6995300, 9147700, 11892010, 23784020, 29730025, 59460050, 118920100]

約数ペア:

[(1, 118920100), (2, 59460050), (4, 29730025), (5, 23784020), (10, 11892010), (13, 9147700), (17, 6995300), (20, 5946005), (25, 4756804), (26, 4573850), (34, 3497650), (50, 2378402), (52, 2286925), (65, 1829540), (68, 1748825), (85, 1399060), (100, 1189201), (130, 914770), (170, 699530), (221, 538100), (260, 457385), (325, 365908), (340, 349765), (425, 279812), (442, 269050), (650, 182954), (850, 139906), (884, 134525), (1105, 107620), (1300, 91477), (1700, 69953), (2210, 53810), (4420, 26905), (5381, 22100), (5525, 21524), (10762, 11050)]