70290414520

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2683}}^1\times {\mathrm{3659}}^1$

素因数の和:6532

約数の個数: 64

約数和(自身を含む): 159139728000

約数和(自身を除く): 88849313480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 2683, 3580, 3659, 5366, 7160, 7318, 10732, 13415, 14636, 18295, 21464, 26830, 29272, 36590, 53660, 73180, 107320, 146360, 480257, 654961, 960514, 1309922, 1921028, 2401285, 2619844, 3274805, 3842056, 4802570, 5239688, 6549610, 9605140, 9817097, 13099220, 19210280, 19634194, 26198440, 39268388, 49085485, 78536776, 98170970, 196341940, 392683880, 1757260363, 3514520726, 7029041452, 8786301815, 14058082904, 17572603630, 35145207260, 70290414520]

約数ペア:

[(1, 70290414520), (2, 35145207260), (4, 17572603630), (5, 14058082904), (8, 8786301815), (10, 7029041452), (20, 3514520726), (40, 1757260363), (179, 392683880), (358, 196341940), (716, 98170970), (895, 78536776), (1432, 49085485), (1790, 39268388), (2683, 26198440), (3580, 19634194), (3659, 19210280), (5366, 13099220), (7160, 9817097), (7318, 9605140), (10732, 6549610), (13415, 5239688), (14636, 4802570), (18295, 3842056), (21464, 3274805), (26830, 2619844), (29272, 2401285), (36590, 1921028), (53660, 1309922), (73180, 960514), (107320, 654961), (146360, 480257)]