145424456890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^3\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 269827729920

約数和(自身を除く): 124403273030

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 811, 1622, 3721, 4055, 4819, 7442, 8110, 9638, 18605, 24095, 37210, 48190, 49471, 64069, 98942, 128138, 226981, 247355, 293959, 320345, 453962, 494710, 587918, 640690, 1134905, 1469795, 2269810, 2939590, 3017731, 3908209, 6035462, 7816418, 15088655, 17931499, 19541045, 30177310, 35862998, 39082090, 89657495, 179314990, 184081591, 238400749, 368163182, 476801498, 920407955, 1192003745, 1840815910, 2384007490, 14542445689, 29084891378, 72712228445, 145424456890]

約数ペア:

[(1, 145424456890), (2, 72712228445), (5, 29084891378), (10, 14542445689), (61, 2384007490), (79, 1840815910), (122, 1192003745), (158, 920407955), (305, 476801498), (395, 368163182), (610, 238400749), (790, 184081591), (811, 179314990), (1622, 89657495), (3721, 39082090), (4055, 35862998), (4819, 30177310), (7442, 19541045), (8110, 17931499), (9638, 15088655), (18605, 7816418), (24095, 6035462), (37210, 3908209), (48190, 3017731), (49471, 2939590), (64069, 2269810), (98942, 1469795), (128138, 1134905), (226981, 640690), (247355, 587918), (293959, 494710), (320345, 453962)]