78144430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 175472640

約数和(自身を除く): 97328210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1087, 1106, 2054, 2174, 2765, 5135, 5435, 5530, 7189, 7609, 10270, 10870, 14131, 14378, 15218, 28262, 35945, 38045, 70655, 71890, 76090, 85873, 98917, 141310, 171746, 197834, 429365, 494585, 601111, 858730, 989170, 1116349, 1202222, 2232698, 3005555, 5581745, 6011110, 7814443, 11163490, 15628886, 39072215, 78144430]

約数ペア:

[(1, 78144430), (2, 39072215), (5, 15628886), (7, 11163490), (10, 7814443), (13, 6011110), (14, 5581745), (26, 3005555), (35, 2232698), (65, 1202222), (70, 1116349), (79, 989170), (91, 858730), (130, 601111), (158, 494585), (182, 429365), (395, 197834), (455, 171746), (553, 141310), (790, 98917), (910, 85873), (1027, 76090), (1087, 71890), (1106, 70655), (2054, 38045), (2174, 35945), (2765, 28262), (5135, 15218), (5435, 14378), (5530, 14131), (7189, 10870), (7609, 10270)]