29128429220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{383}}^1\times {\mathrm{2857}}^1$

素因数の和:3282

約数の個数: 96

約数和(自身を含む): 67481358336

約数和(自身を除く): 38352929116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 383, 484, 605, 766, 1210, 1331, 1532, 1915, 2420, 2662, 2857, 3830, 4213, 5324, 5714, 6655, 7660, 8426, 11428, 13310, 14285, 16852, 21065, 26620, 28570, 31427, 42130, 46343, 57140, 62854, 84260, 92686, 125708, 157135, 185372, 231715, 314270, 345697, 463430, 509773, 628540, 691394, 926860, 1019546, 1094231, 1382788, 1728485, 2039092, 2188462, 2548865, 3456970, 3802667, 4376924, 5097730, 5471155, 6913940, 7605334, 10195460, 10942310, 12036541, 15210668, 19013335, 21884620, 24073082, 38026670, 48146164, 60182705, 76053340, 120365410, 132401951, 240730820, 264803902, 529607804, 662009755, 1324019510, 1456421461, 2648039020, 2912842922, 5825685844, 7282107305, 14564214610, 29128429220]

約数ペア:

[(1, 29128429220), (2, 14564214610), (4, 7282107305), (5, 5825685844), (10, 2912842922), (11, 2648039020), (20, 1456421461), (22, 1324019510), (44, 662009755), (55, 529607804), (110, 264803902), (121, 240730820), (220, 132401951), (242, 120365410), (383, 76053340), (484, 60182705), (605, 48146164), (766, 38026670), (1210, 24073082), (1331, 21884620), (1532, 19013335), (1915, 15210668), (2420, 12036541), (2662, 10942310), (2857, 10195460), (3830, 7605334), (4213, 6913940), (5324, 5471155), (5714, 5097730), (6655, 4376924), (7660, 3802667), (8426, 3456970), (11428, 2548865), (13310, 2188462), (14285, 2039092), (16852, 1728485), (21065, 1382788), (26620, 1094231), (28570, 1019546), (31427, 926860), (42130, 691394), (46343, 628540), (57140, 509773), (62854, 463430), (84260, 345697), (92686, 314270), (125708, 231715), (157135, 185372)]