49414000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 80

約数和(自身を含む): 123492096

約数和(自身を除く): 74078096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 797, 1000, 1240, 1550, 1594, 2000, 2480, 3100, 3188, 3875, 3985, 6200, 6376, 7750, 7970, 12400, 12752, 15500, 15940, 19925, 24707, 31000, 31880, 39850, 49414, 62000, 63760, 79700, 98828, 99625, 123535, 159400, 197656, 199250, 247070, 318800, 395312, 398500, 494140, 617675, 797000, 988280, 1235350, 1594000, 1976560, 2470700, 3088375, 4941400, 6176750, 9882800, 12353500, 24707000, 49414000]

約数ペア:

[(1, 49414000), (2, 24707000), (4, 12353500), (5, 9882800), (8, 6176750), (10, 4941400), (16, 3088375), (20, 2470700), (25, 1976560), (31, 1594000), (40, 1235350), (50, 988280), (62, 797000), (80, 617675), (100, 494140), (124, 398500), (125, 395312), (155, 318800), (200, 247070), (248, 199250), (250, 197656), (310, 159400), (400, 123535), (496, 99625), (500, 98828), (620, 79700), (775, 63760), (797, 62000), (1000, 49414), (1240, 39850), (1550, 31880), (1594, 31000), (2000, 24707), (2480, 19925), (3100, 15940), (3188, 15500), (3875, 12752), (3985, 12400), (6200, 7970), (6376, 7750)]