90790980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 293255424

約数和(自身を除く): 202464444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 1913, 2260, 2373, 3164, 3390, 3826, 3955, 4746, 5739, 6780, 7652, 7910, 9492, 9565, 11478, 11865, 13391, 15820, 19130, 22956, 23730, 26782, 28695, 38260, 40173, 47460, 53564, 57390, 66955, 80346, 114780, 133910, 160692, 200865, 216169, 267820, 401730, 432338, 648507, 803460, 864676, 1080845, 1297014, 1513183, 2161690, 2594028, 3026366, 3242535, 4323380, 4539549, 6052732, 6485070, 7565915, 9079098, 12970140, 15131830, 18158196, 22697745, 30263660, 45395490, 90790980]

約数ペア:

[(1, 90790980), (2, 45395490), (3, 30263660), (4, 22697745), (5, 18158196), (6, 15131830), (7, 12970140), (10, 9079098), (12, 7565915), (14, 6485070), (15, 6052732), (20, 4539549), (21, 4323380), (28, 3242535), (30, 3026366), (35, 2594028), (42, 2161690), (60, 1513183), (70, 1297014), (84, 1080845), (105, 864676), (113, 803460), (140, 648507), (210, 432338), (226, 401730), (339, 267820), (420, 216169), (452, 200865), (565, 160692), (678, 133910), (791, 114780), (1130, 80346), (1356, 66955), (1582, 57390), (1695, 53564), (1913, 47460), (2260, 40173), (2373, 38260), (3164, 28695), (3390, 26782), (3826, 23730), (3955, 22956), (4746, 19130), (5739, 15820), (6780, 13391), (7652, 11865), (7910, 11478), (9492, 9565)]