174215730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{761}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 451640448

約数和(自身を除く): 277424718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 587, 761, 1174, 1522, 1761, 2283, 2935, 3522, 3805, 4566, 5870, 7610, 7631, 8805, 9893, 11415, 15262, 17610, 19786, 22830, 22893, 29679, 38155, 45786, 49465, 59358, 76310, 98930, 114465, 148395, 228930, 296790, 446707, 893414, 1340121, 2233535, 2680242, 4467070, 5807191, 6700605, 11614382, 13401210, 17421573, 29035955, 34843146, 58071910, 87107865, 174215730]

約数ペア:

[(1, 174215730), (2, 87107865), (3, 58071910), (5, 34843146), (6, 29035955), (10, 17421573), (13, 13401210), (15, 11614382), (26, 6700605), (30, 5807191), (39, 4467070), (65, 2680242), (78, 2233535), (130, 1340121), (195, 893414), (390, 446707), (587, 296790), (761, 228930), (1174, 148395), (1522, 114465), (1761, 98930), (2283, 76310), (2935, 59358), (3522, 49465), (3805, 45786), (4566, 38155), (5870, 29679), (7610, 22893), (7631, 22830), (8805, 19786), (9893, 17610), (11415, 15262)]