21652100040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{9403}}^1$

素因数の和:10067

約数の個数: 128

約数和(自身を含む): 67167129600

約数和(自身を除く): 45515029560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 619, 620, 744, 930, 1238, 1240, 1857, 1860, 2476, 3095, 3714, 3720, 4952, 6190, 7428, 9285, 9403, 12380, 14856, 18570, 18806, 19189, 24760, 28209, 37140, 37612, 38378, 47015, 56418, 57567, 74280, 75224, 76756, 94030, 95945, 112836, 115134, 141045, 153512, 188060, 191890, 225672, 230268, 282090, 287835, 291493, 376120, 383780, 460536, 564180, 575670, 582986, 767560, 874479, 1128360, 1151340, 1165972, 1457465, 1748958, 2302680, 2331944, 2914930, 3497916, 4372395, 5820457, 5829860, 6995832, 8744790, 11640914, 11659720, 17461371, 17489580, 23281828, 29102285, 34922742, 34979160, 46563656, 58204570, 69845484, 87306855, 116409140, 139690968, 174613710, 180434167, 232818280, 349227420, 360868334, 541302501, 698454840, 721736668, 902170835, 1082605002, 1443473336, 1804341670, 2165210004, 2706512505, 3608683340, 4330420008, 5413025010, 7217366680, 10826050020, 21652100040]

約数ペア:

[(1, 21652100040), (2, 10826050020), (3, 7217366680), (4, 5413025010), (5, 4330420008), (6, 3608683340), (8, 2706512505), (10, 2165210004), (12, 1804341670), (15, 1443473336), (20, 1082605002), (24, 902170835), (30, 721736668), (31, 698454840), (40, 541302501), (60, 360868334), (62, 349227420), (93, 232818280), (120, 180434167), (124, 174613710), (155, 139690968), (186, 116409140), (248, 87306855), (310, 69845484), (372, 58204570), (465, 46563656), (619, 34979160), (620, 34922742), (744, 29102285), (930, 23281828), (1238, 17489580), (1240, 17461371), (1857, 11659720), (1860, 11640914), (2476, 8744790), (3095, 6995832), (3714, 5829860), (3720, 5820457), (4952, 4372395), (6190, 3497916), (7428, 2914930), (9285, 2331944), (9403, 2302680), (12380, 1748958), (14856, 1457465), (18570, 1165972), (18806, 1151340), (19189, 1128360), (24760, 874479), (28209, 767560), (37140, 582986), (37612, 575670), (38378, 564180), (47015, 460536), (56418, 383780), (57567, 376120), (74280, 291493), (75224, 287835), (76756, 282090), (94030, 230268), (95945, 225672), (112836, 191890), (115134, 188060), (141045, 153512)]