32091620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 75411000

約数和(自身を除く): 43319380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 121, 149, 178, 220, 242, 298, 356, 445, 484, 596, 605, 745, 890, 979, 1210, 1490, 1639, 1780, 1958, 2420, 2980, 3278, 3916, 4895, 6556, 8195, 9790, 10769, 13261, 16390, 18029, 19580, 21538, 26522, 32780, 36058, 43076, 53044, 53845, 66305, 72116, 90145, 107690, 132610, 145871, 180290, 215380, 265220, 291742, 360580, 583484, 729355, 1458710, 1604581, 2917420, 3209162, 6418324, 8022905, 16045810, 32091620]

約数ペア:

[(1, 32091620), (2, 16045810), (4, 8022905), (5, 6418324), (10, 3209162), (11, 2917420), (20, 1604581), (22, 1458710), (44, 729355), (55, 583484), (89, 360580), (110, 291742), (121, 265220), (149, 215380), (178, 180290), (220, 145871), (242, 132610), (298, 107690), (356, 90145), (445, 72116), (484, 66305), (596, 53845), (605, 53044), (745, 43076), (890, 36058), (979, 32780), (1210, 26522), (1490, 21538), (1639, 19580), (1780, 18029), (1958, 16390), (2420, 13261), (2980, 10769), (3278, 9790), (3916, 8195), (4895, 6556)]