331328600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{23333}}^1$

素因数の和:23420

約数の個数: 48

約数和(自身を含む): 781222320

約数和(自身を除く): 449893720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 14200, 23333, 46666, 93332, 116665, 186664, 233330, 466660, 583325, 933320, 1166650, 1656643, 2333300, 3313286, 4666600, 6626572, 8283215, 13253144, 16566430, 33132860, 41416075, 66265720, 82832150, 165664300, 331328600]

約数ペア:

[(1, 331328600), (2, 165664300), (4, 82832150), (5, 66265720), (8, 41416075), (10, 33132860), (20, 16566430), (25, 13253144), (40, 8283215), (50, 6626572), (71, 4666600), (100, 3313286), (142, 2333300), (200, 1656643), (284, 1166650), (355, 933320), (568, 583325), (710, 466660), (1420, 233330), (1775, 186664), (2840, 116665), (3550, 93332), (7100, 46666), (14200, 23333)]