69180710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 67953370

約数列:

[1, 2, 5, 10, 19, 38, 47, 61, 94, 95, 122, 127, 190, 235, 254, 305, 470, 610, 635, 893, 1159, 1270, 1786, 2318, 2413, 2867, 4465, 4826, 5734, 5795, 5969, 7747, 8930, 11590, 11938, 12065, 14335, 15494, 24130, 28670, 29845, 38735, 54473, 59690, 77470, 108946, 113411, 147193, 226822, 272365, 294386, 364109, 544730, 567055, 728218, 735965, 1134110, 1471930, 1820545, 3641090, 6918071, 13836142, 34590355, 69180710]

約数ペア:

[(1, 69180710), (2, 34590355), (5, 13836142), (10, 6918071), (19, 3641090), (38, 1820545), (47, 1471930), (61, 1134110), (94, 735965), (95, 728218), (122, 567055), (127, 544730), (190, 364109), (235, 294386), (254, 272365), (305, 226822), (470, 147193), (610, 113411), (635, 108946), (893, 77470), (1159, 59690), (1270, 54473), (1786, 38735), (2318, 29845), (2413, 28670), (2867, 24130), (4465, 15494), (4826, 14335), (5734, 12065), (5795, 11938), (5969, 11590), (7747, 8930)]