16529200

素因数分解:

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

素因数の和:123

約数の個数: 90

約数和(自身を含む): 41988012

約数和(自身を除く): 25458812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 43, 50, 62, 80, 86, 100, 124, 155, 172, 200, 215, 248, 310, 344, 400, 430, 496, 620, 688, 775, 860, 961, 1075, 1240, 1333, 1550, 1720, 1922, 2150, 2480, 2666, 3100, 3440, 3844, 4300, 4805, 5332, 6200, 6665, 7688, 8600, 9610, 10664, 12400, 13330, 15376, 17200, 19220, 21328, 24025, 26660, 33325, 38440, 41323, 48050, 53320, 66650, 76880, 82646, 96100, 106640, 133300, 165292, 192200, 206615, 266600, 330584, 384400, 413230, 533200, 661168, 826460, 1033075, 1652920, 2066150, 3305840, 4132300, 8264600, 16529200]

約数ペア:

[(1, 16529200), (2, 8264600), (4, 4132300), (5, 3305840), (8, 2066150), (10, 1652920), (16, 1033075), (20, 826460), (25, 661168), (31, 533200), (40, 413230), (43, 384400), (50, 330584), (62, 266600), (80, 206615), (86, 192200), (100, 165292), (124, 133300), (155, 106640), (172, 96100), (200, 82646), (215, 76880), (248, 66650), (310, 53320), (344, 48050), (400, 41323), (430, 38440), (496, 33325), (620, 26660), (688, 24025), (775, 21328), (860, 19220), (961, 17200), (1075, 15376), (1240, 13330), (1333, 12400), (1550, 10664), (1720, 9610), (1922, 8600), (2150, 7688), (2480, 6665), (2666, 6200), (3100, 5332), (3440, 4805), (3844, 4300)]