129628060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 296768304

約数和(自身を除く): 167140244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 289, 340, 410, 547, 578, 697, 820, 1094, 1156, 1394, 1445, 2188, 2735, 2788, 2890, 3485, 5470, 5780, 6970, 9299, 10940, 11849, 13940, 18598, 22427, 23698, 37196, 44854, 46495, 47396, 59245, 89708, 92990, 112135, 118490, 158083, 185980, 224270, 236980, 316166, 381259, 448540, 632332, 762518, 790415, 1525036, 1580830, 1906295, 3161660, 3812590, 6481403, 7625180, 12962806, 25925612, 32407015, 64814030, 129628060]

約数ペア:

[(1, 129628060), (2, 64814030), (4, 32407015), (5, 25925612), (10, 12962806), (17, 7625180), (20, 6481403), (34, 3812590), (41, 3161660), (68, 1906295), (82, 1580830), (85, 1525036), (164, 790415), (170, 762518), (205, 632332), (289, 448540), (340, 381259), (410, 316166), (547, 236980), (578, 224270), (697, 185980), (820, 158083), (1094, 118490), (1156, 112135), (1394, 92990), (1445, 89708), (2188, 59245), (2735, 47396), (2788, 46495), (2890, 44854), (3485, 37196), (5470, 23698), (5780, 22427), (6970, 18598), (9299, 13940), (10940, 11849)]