102481040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^3\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 251936256

約数和(自身を除く): 149455216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 961, 1240, 1333, 1720, 1922, 2480, 2666, 3440, 3844, 4805, 5332, 6665, 7688, 9610, 10664, 13330, 15376, 19220, 21328, 26660, 29791, 38440, 41323, 53320, 59582, 76880, 82646, 106640, 119164, 148955, 165292, 206615, 238328, 297910, 330584, 413230, 476656, 595820, 661168, 826460, 1191640, 1281013, 1652920, 2383280, 2562026, 3305840, 5124052, 6405065, 10248104, 12810130, 20496208, 25620260, 51240520, 102481040]

約数ペア:

[(1, 102481040), (2, 51240520), (4, 25620260), (5, 20496208), (8, 12810130), (10, 10248104), (16, 6405065), (20, 5124052), (31, 3305840), (40, 2562026), (43, 2383280), (62, 1652920), (80, 1281013), (86, 1191640), (124, 826460), (155, 661168), (172, 595820), (215, 476656), (248, 413230), (310, 330584), (344, 297910), (430, 238328), (496, 206615), (620, 165292), (688, 148955), (860, 119164), (961, 106640), (1240, 82646), (1333, 76880), (1720, 59582), (1922, 53320), (2480, 41323), (2666, 38440), (3440, 29791), (3844, 26660), (4805, 21328), (5332, 19220), (6665, 15376), (7688, 13330), (9610, 10664)]