25324150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 52724304

約数和(自身を除く): 27400154

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 61, 95, 115, 122, 190, 230, 305, 361, 437, 475, 575, 610, 722, 874, 950, 1150, 1159, 1403, 1525, 1805, 2185, 2318, 2806, 3050, 3610, 4370, 5795, 7015, 8303, 9025, 10925, 11590, 14030, 16606, 18050, 21850, 22021, 26657, 28975, 35075, 41515, 44042, 53314, 57950, 70150, 83030, 110105, 133285, 207575, 220210, 266570, 415150, 506483, 550525, 666425, 1012966, 1101050, 1332850, 2532415, 5064830, 12662075, 25324150]

約数ペア:

[(1, 25324150), (2, 12662075), (5, 5064830), (10, 2532415), (19, 1332850), (23, 1101050), (25, 1012966), (38, 666425), (46, 550525), (50, 506483), (61, 415150), (95, 266570), (115, 220210), (122, 207575), (190, 133285), (230, 110105), (305, 83030), (361, 70150), (437, 57950), (475, 53314), (575, 44042), (610, 41515), (722, 35075), (874, 28975), (950, 26657), (1150, 22021), (1159, 21850), (1403, 18050), (1525, 16606), (1805, 14030), (2185, 11590), (2318, 10925), (2806, 9025), (3050, 8303), (3610, 7015), (4370, 5795)]