203410020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7517}}^1$

素因数の和:7581

約数の個数: 96

約数和(自身を含む): 636564096

約数和(自身を除く): 433154076

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2706, 4510, 5412, 6765, 7517, 9020, 13530, 15034, 22551, 27060, 30068, 37585, 45102, 75170, 82687, 90204, 112755, 150340, 165374, 225510, 248061, 308197, 330748, 413435, 451020, 496122, 616394, 826870, 924591, 992244, 1232788, 1240305, 1540985, 1653740, 1849182, 2480610, 3081970, 3390167, 3698364, 4622955, 4961220, 6163940, 6780334, 9245910, 10170501, 13560668, 16950835, 18491820, 20341002, 33901670, 40682004, 50852505, 67803340, 101705010, 203410020]

約数ペア:

[(1, 203410020), (2, 101705010), (3, 67803340), (4, 50852505), (5, 40682004), (6, 33901670), (10, 20341002), (11, 18491820), (12, 16950835), (15, 13560668), (20, 10170501), (22, 9245910), (30, 6780334), (33, 6163940), (41, 4961220), (44, 4622955), (55, 3698364), (60, 3390167), (66, 3081970), (82, 2480610), (110, 1849182), (123, 1653740), (132, 1540985), (164, 1240305), (165, 1232788), (205, 992244), (220, 924591), (246, 826870), (330, 616394), (410, 496122), (451, 451020), (492, 413435), (615, 330748), (660, 308197), (820, 248061), (902, 225510), (1230, 165374), (1353, 150340), (1804, 112755), (2255, 90204), (2460, 82687), (2706, 75170), (4510, 45102), (5412, 37585), (6765, 30068), (7517, 27060), (9020, 22551), (13530, 15034)]