105669080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 274268160

約数和(自身を除く): 168599080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 61, 62, 88, 110, 122, 124, 127, 155, 220, 244, 248, 254, 305, 310, 341, 440, 488, 508, 610, 620, 635, 671, 682, 1016, 1220, 1240, 1270, 1342, 1364, 1397, 1705, 1891, 2440, 2540, 2684, 2728, 2794, 3355, 3410, 3782, 3937, 5080, 5368, 5588, 6710, 6820, 6985, 7564, 7747, 7874, 9455, 11176, 13420, 13640, 13970, 15128, 15494, 15748, 18910, 19685, 20801, 26840, 27940, 30988, 31496, 37820, 38735, 39370, 41602, 43307, 55880, 61976, 75640, 77470, 78740, 83204, 85217, 86614, 104005, 154940, 157480, 166408, 170434, 173228, 208010, 216535, 240157, 309880, 340868, 346456, 416020, 426085, 433070, 480314, 681736, 832040, 852170, 866140, 960628, 1200785, 1704340, 1732280, 1921256, 2401570, 2641727, 3408680, 4803140, 5283454, 9606280, 10566908, 13208635, 21133816, 26417270, 52834540, 105669080]

約数ペア:

[(1, 105669080), (2, 52834540), (4, 26417270), (5, 21133816), (8, 13208635), (10, 10566908), (11, 9606280), (20, 5283454), (22, 4803140), (31, 3408680), (40, 2641727), (44, 2401570), (55, 1921256), (61, 1732280), (62, 1704340), (88, 1200785), (110, 960628), (122, 866140), (124, 852170), (127, 832040), (155, 681736), (220, 480314), (244, 433070), (248, 426085), (254, 416020), (305, 346456), (310, 340868), (341, 309880), (440, 240157), (488, 216535), (508, 208010), (610, 173228), (620, 170434), (635, 166408), (671, 157480), (682, 154940), (1016, 104005), (1220, 86614), (1240, 85217), (1270, 83204), (1342, 78740), (1364, 77470), (1397, 75640), (1705, 61976), (1891, 55880), (2440, 43307), (2540, 41602), (2684, 39370), (2728, 38735), (2794, 37820), (3355, 31496), (3410, 30988), (3782, 27940), (3937, 26840), (5080, 20801), (5368, 19685), (5588, 18910), (6710, 15748), (6820, 15494), (6985, 15128), (7564, 13970), (7747, 13640), (7874, 13420), (9455, 11176)]