129393420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8775

約数の個数: 96

約数和(自身を含む): 410753280

約数和(自身を除く): 281359860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 8731, 14820, 17462, 26193, 34924, 43655, 52386, 87310, 104772, 113503, 130965, 165889, 174620, 227006, 261930, 331778, 340509, 454012, 497667, 523860, 567515, 663556, 681018, 829445, 995334, 1135030, 1362036, 1658890, 1702545, 1990668, 2156557, 2270060, 2488335, 3317780, 3405090, 4313114, 4976670, 6469671, 6810180, 8626228, 9953340, 10782785, 12939342, 21565570, 25878684, 32348355, 43131140, 64696710, 129393420]

約数ペア:

[(1, 129393420), (2, 64696710), (3, 43131140), (4, 32348355), (5, 25878684), (6, 21565570), (10, 12939342), (12, 10782785), (13, 9953340), (15, 8626228), (19, 6810180), (20, 6469671), (26, 4976670), (30, 4313114), (38, 3405090), (39, 3317780), (52, 2488335), (57, 2270060), (60, 2156557), (65, 1990668), (76, 1702545), (78, 1658890), (95, 1362036), (114, 1135030), (130, 995334), (156, 829445), (190, 681018), (195, 663556), (228, 567515), (247, 523860), (260, 497667), (285, 454012), (380, 340509), (390, 331778), (494, 261930), (570, 227006), (741, 174620), (780, 165889), (988, 130965), (1140, 113503), (1235, 104772), (1482, 87310), (2470, 52386), (2964, 43655), (3705, 34924), (4940, 26193), (7410, 17462), (8731, 14820)]