70968040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 197769600

約数和(自身を除く): 126801560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 653, 715, 760, 836, 988, 1045, 1144, 1235, 1306, 1430, 1672, 1976, 2090, 2470, 2612, 2717, 2860, 3265, 4180, 4940, 5224, 5434, 5720, 6530, 7183, 8360, 8489, 9880, 10868, 12407, 13060, 13585, 14366, 16978, 21736, 24814, 26120, 27170, 28732, 33956, 35915, 42445, 49628, 54340, 57464, 62035, 67912, 71830, 84890, 93379, 99256, 108680, 124070, 136477, 143660, 161291, 169780, 186758, 248140, 272954, 287320, 322582, 339560, 373516, 466895, 496280, 545908, 645164, 682385, 747032, 806455, 933790, 1091816, 1290328, 1364770, 1612910, 1774201, 1867580, 2729540, 3225820, 3548402, 3735160, 5459080, 6451640, 7096804, 8871005, 14193608, 17742010, 35484020, 70968040]

約数ペア:

[(1, 70968040), (2, 35484020), (4, 17742010), (5, 14193608), (8, 8871005), (10, 7096804), (11, 6451640), (13, 5459080), (19, 3735160), (20, 3548402), (22, 3225820), (26, 2729540), (38, 1867580), (40, 1774201), (44, 1612910), (52, 1364770), (55, 1290328), (65, 1091816), (76, 933790), (88, 806455), (95, 747032), (104, 682385), (110, 645164), (130, 545908), (143, 496280), (152, 466895), (190, 373516), (209, 339560), (220, 322582), (247, 287320), (260, 272954), (286, 248140), (380, 186758), (418, 169780), (440, 161291), (494, 143660), (520, 136477), (572, 124070), (653, 108680), (715, 99256), (760, 93379), (836, 84890), (988, 71830), (1045, 67912), (1144, 62035), (1235, 57464), (1306, 54340), (1430, 49628), (1672, 42445), (1976, 35915), (2090, 33956), (2470, 28732), (2612, 27170), (2717, 26120), (2860, 24814), (3265, 21736), (4180, 16978), (4940, 14366), (5224, 13585), (5434, 13060), (5720, 12407), (6530, 10868), (7183, 9880), (8360, 8489)]