73842860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3121}}^1$

素因数の和:3163

約数の個数: 72

約数和(自身を含む): 191965536

約数和(自身を除く): 118122676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3121, 3380, 4732, 5915, 6242, 11830, 12484, 15605, 21847, 23660, 31210, 40573, 43694, 62420, 81146, 87388, 109235, 162292, 202865, 218470, 284011, 405730, 436940, 527449, 568022, 811460, 1054898, 1136044, 1420055, 2109796, 2637245, 2840110, 3692143, 5274490, 5680220, 7384286, 10548980, 14768572, 18460715, 36921430, 73842860]

約数ペア:

[(1, 73842860), (2, 36921430), (4, 18460715), (5, 14768572), (7, 10548980), (10, 7384286), (13, 5680220), (14, 5274490), (20, 3692143), (26, 2840110), (28, 2637245), (35, 2109796), (52, 1420055), (65, 1136044), (70, 1054898), (91, 811460), (130, 568022), (140, 527449), (169, 436940), (182, 405730), (260, 284011), (338, 218470), (364, 202865), (455, 162292), (676, 109235), (845, 87388), (910, 81146), (1183, 62420), (1690, 43694), (1820, 40573), (2366, 31210), (3121, 23660), (3380, 21847), (4732, 15605), (5915, 12484), (6242, 11830)]