73279690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 80685110

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 149, 170, 187, 263, 298, 374, 526, 745, 935, 1315, 1490, 1639, 1870, 2533, 2630, 2893, 3278, 4471, 5066, 5786, 8195, 8942, 12665, 14465, 16390, 22355, 25330, 27863, 28930, 39187, 44710, 49181, 55726, 78374, 98362, 139315, 195935, 245905, 278630, 391870, 431057, 491810, 666179, 862114, 1332358, 2155285, 3330895, 4310570, 6661790, 7327969, 14655938, 36639845, 73279690]

約数ペア:

[(1, 73279690), (2, 36639845), (5, 14655938), (10, 7327969), (11, 6661790), (17, 4310570), (22, 3330895), (34, 2155285), (55, 1332358), (85, 862114), (110, 666179), (149, 491810), (170, 431057), (187, 391870), (263, 278630), (298, 245905), (374, 195935), (526, 139315), (745, 98362), (935, 78374), (1315, 55726), (1490, 49181), (1639, 44710), (1870, 39187), (2533, 28930), (2630, 27863), (2893, 25330), (3278, 22355), (4471, 16390), (5066, 14465), (5786, 12665), (8195, 8942)]