361204100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1187}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 835259040

約数和(自身を除く): 474054940

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 179, 340, 358, 425, 716, 850, 895, 1187, 1700, 1790, 2374, 3043, 3580, 4475, 4748, 5935, 6086, 8950, 11870, 12172, 15215, 17900, 20179, 23740, 29675, 30430, 40358, 59350, 60860, 76075, 80716, 100895, 118700, 152150, 201790, 212473, 304300, 403580, 424946, 504475, 849892, 1008950, 1062365, 2017900, 2124730, 3612041, 4249460, 5311825, 7224082, 10623650, 14448164, 18060205, 21247300, 36120410, 72240820, 90301025, 180602050, 361204100]

約数ペア:

[(1, 361204100), (2, 180602050), (4, 90301025), (5, 72240820), (10, 36120410), (17, 21247300), (20, 18060205), (25, 14448164), (34, 10623650), (50, 7224082), (68, 5311825), (85, 4249460), (100, 3612041), (170, 2124730), (179, 2017900), (340, 1062365), (358, 1008950), (425, 849892), (716, 504475), (850, 424946), (895, 403580), (1187, 304300), (1700, 212473), (1790, 201790), (2374, 152150), (3043, 118700), (3580, 100895), (4475, 80716), (4748, 76075), (5935, 60860), (6086, 59350), (8950, 40358), (11870, 30430), (12172, 29675), (15215, 23740), (17900, 20179)]