51577110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3391}}^1$

素因数の和:3430

約数の個数: 72

約数和(自身を含む): 145252224

約数和(自身を除く): 93675114

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 3391, 5070, 6782, 7605, 10173, 15210, 16955, 20346, 30519, 33910, 44083, 50865, 61038, 88166, 101730, 132249, 152595, 220415, 264498, 305190, 396747, 440830, 573079, 661245, 793494, 1146158, 1322490, 1719237, 1983735, 2865395, 3438474, 3967470, 5157711, 5730790, 8596185, 10315422, 17192370, 25788555, 51577110]

約数ペア:

[(1, 51577110), (2, 25788555), (3, 17192370), (5, 10315422), (6, 8596185), (9, 5730790), (10, 5157711), (13, 3967470), (15, 3438474), (18, 2865395), (26, 1983735), (30, 1719237), (39, 1322490), (45, 1146158), (65, 793494), (78, 661245), (90, 573079), (117, 440830), (130, 396747), (169, 305190), (195, 264498), (234, 220415), (338, 152595), (390, 132249), (507, 101730), (585, 88166), (845, 61038), (1014, 50865), (1170, 44083), (1521, 33910), (1690, 30519), (2535, 20346), (3042, 16955), (3391, 15210), (5070, 10173), (6782, 7605)]