100671880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4334

約数の個数: 64

約数和(自身を含む): 246182400

約数和(自身を除く): 145510520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4273, 4712, 5890, 8546, 11780, 17092, 21365, 23560, 34184, 42730, 81187, 85460, 132463, 162374, 170920, 264926, 324748, 405935, 529852, 649496, 662315, 811870, 1059704, 1324630, 1623740, 2516797, 2649260, 3247480, 5033594, 5298520, 10067188, 12583985, 20134376, 25167970, 50335940, 100671880]

約数ペア:

[(1, 100671880), (2, 50335940), (4, 25167970), (5, 20134376), (8, 12583985), (10, 10067188), (19, 5298520), (20, 5033594), (31, 3247480), (38, 2649260), (40, 2516797), (62, 1623740), (76, 1324630), (95, 1059704), (124, 811870), (152, 662315), (155, 649496), (190, 529852), (248, 405935), (310, 324748), (380, 264926), (589, 170920), (620, 162374), (760, 132463), (1178, 85460), (1240, 81187), (2356, 42730), (2945, 34184), (4273, 23560), (4712, 21365), (5890, 17092), (8546, 11780)]