61048300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 139991040

約数和(自身を除く): 78942740

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 47, 50, 62, 94, 100, 124, 155, 188, 235, 310, 419, 470, 620, 775, 838, 940, 1175, 1457, 1550, 1676, 2095, 2350, 2914, 3100, 4190, 4700, 5828, 7285, 8380, 10475, 12989, 14570, 19693, 20950, 25978, 29140, 36425, 39386, 41900, 51956, 64945, 72850, 78772, 98465, 129890, 145700, 196930, 259780, 324725, 393860, 492325, 610483, 649450, 984650, 1220966, 1298900, 1969300, 2441932, 3052415, 6104830, 12209660, 15262075, 30524150, 61048300]

約数ペア:

[(1, 61048300), (2, 30524150), (4, 15262075), (5, 12209660), (10, 6104830), (20, 3052415), (25, 2441932), (31, 1969300), (47, 1298900), (50, 1220966), (62, 984650), (94, 649450), (100, 610483), (124, 492325), (155, 393860), (188, 324725), (235, 259780), (310, 196930), (419, 145700), (470, 129890), (620, 98465), (775, 78772), (838, 72850), (940, 64945), (1175, 51956), (1457, 41900), (1550, 39386), (1676, 36425), (2095, 29140), (2350, 25978), (2914, 20950), (3100, 19693), (4190, 14570), (4700, 12989), (5828, 10475), (7285, 8380)]