78463580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13121}}^1$

素因数の和:13166

約数の個数: 48

約数和(自身を含む): 185177664

約数和(自身を除く): 106714084

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 13121, 26242, 52484, 65605, 131210, 170573, 262420, 301783, 341146, 603566, 682292, 852865, 1207132, 1508915, 1705730, 3017830, 3411460, 3923179, 6035660, 7846358, 15692716, 19615895, 39231790, 78463580]

約数ペア:

[(1, 78463580), (2, 39231790), (4, 19615895), (5, 15692716), (10, 7846358), (13, 6035660), (20, 3923179), (23, 3411460), (26, 3017830), (46, 1705730), (52, 1508915), (65, 1207132), (92, 852865), (115, 682292), (130, 603566), (230, 341146), (260, 301783), (299, 262420), (460, 170573), (598, 131210), (1196, 65605), (1495, 52484), (2990, 26242), (5980, 13121)]