55544440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 154023120

約数和(自身を除く): 98478680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1667, 1960, 2380, 3332, 3334, 4165, 4760, 6664, 6668, 8330, 8335, 11669, 13336, 16660, 16670, 23338, 28339, 33320, 33340, 46676, 56678, 58345, 66680, 81683, 93352, 113356, 116690, 141695, 163366, 198373, 226712, 233380, 283390, 326732, 396746, 408415, 466760, 566780, 653464, 793492, 816830, 991865, 1133560, 1388611, 1586984, 1633660, 1983730, 2777222, 3267320, 3967460, 5554444, 6943055, 7934920, 11108888, 13886110, 27772220, 55544440]

約数ペア:

[(1, 55544440), (2, 27772220), (4, 13886110), (5, 11108888), (7, 7934920), (8, 6943055), (10, 5554444), (14, 3967460), (17, 3267320), (20, 2777222), (28, 1983730), (34, 1633660), (35, 1586984), (40, 1388611), (49, 1133560), (56, 991865), (68, 816830), (70, 793492), (85, 653464), (98, 566780), (119, 466760), (136, 408415), (140, 396746), (170, 326732), (196, 283390), (238, 233380), (245, 226712), (280, 198373), (340, 163366), (392, 141695), (476, 116690), (490, 113356), (595, 93352), (680, 81683), (833, 66680), (952, 58345), (980, 56678), (1190, 46676), (1666, 33340), (1667, 33320), (1960, 28339), (2380, 23338), (3332, 16670), (3334, 16660), (4165, 13336), (4760, 11669), (6664, 8335), (6668, 8330)]