70649000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 177914880

約数和(自身を除く): 107265880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 43, 50, 53, 62, 86, 100, 106, 124, 125, 155, 172, 200, 212, 215, 248, 250, 265, 310, 344, 424, 430, 500, 530, 620, 775, 860, 1000, 1060, 1075, 1240, 1325, 1333, 1550, 1643, 1720, 2120, 2150, 2279, 2650, 2666, 3100, 3286, 3875, 4300, 4558, 5300, 5332, 5375, 6200, 6572, 6625, 6665, 7750, 8215, 8600, 9116, 10600, 10664, 10750, 11395, 13144, 13250, 13330, 15500, 16430, 18232, 21500, 22790, 26500, 26660, 31000, 32860, 33325, 41075, 43000, 45580, 53000, 53320, 56975, 65720, 66650, 70649, 82150, 91160, 113950, 133300, 141298, 164300, 166625, 205375, 227900, 266600, 282596, 284875, 328600, 333250, 353245, 410750, 455800, 565192, 569750, 666500, 706490, 821500, 1139500, 1333000, 1412980, 1643000, 1766225, 2279000, 2825960, 3532450, 7064900, 8831125, 14129800, 17662250, 35324500, 70649000]

約数ペア:

[(1, 70649000), (2, 35324500), (4, 17662250), (5, 14129800), (8, 8831125), (10, 7064900), (20, 3532450), (25, 2825960), (31, 2279000), (40, 1766225), (43, 1643000), (50, 1412980), (53, 1333000), (62, 1139500), (86, 821500), (100, 706490), (106, 666500), (124, 569750), (125, 565192), (155, 455800), (172, 410750), (200, 353245), (212, 333250), (215, 328600), (248, 284875), (250, 282596), (265, 266600), (310, 227900), (344, 205375), (424, 166625), (430, 164300), (500, 141298), (530, 133300), (620, 113950), (775, 91160), (860, 82150), (1000, 70649), (1060, 66650), (1075, 65720), (1240, 56975), (1325, 53320), (1333, 53000), (1550, 45580), (1643, 43000), (1720, 41075), (2120, 33325), (2150, 32860), (2279, 31000), (2650, 26660), (2666, 26500), (3100, 22790), (3286, 21500), (3875, 18232), (4300, 16430), (4558, 15500), (5300, 13330), (5332, 13250), (5375, 13144), (6200, 11395), (6572, 10750), (6625, 10664), (6665, 10600), (7750, 9116), (8215, 8600)]