88133630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 178573248

約数和(自身を除く): 90439618

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 73, 74, 130, 146, 185, 251, 365, 370, 481, 502, 730, 949, 962, 1255, 1898, 2405, 2510, 2701, 3263, 4745, 4810, 5402, 6526, 9287, 9490, 13505, 16315, 18323, 18574, 27010, 32630, 35113, 36646, 46435, 70226, 91615, 92870, 120731, 175565, 183230, 238199, 241462, 351130, 476398, 603655, 677951, 1190995, 1207310, 1355902, 2381990, 3389755, 6779510, 8813363, 17626726, 44066815, 88133630]

約数ペア:

[(1, 88133630), (2, 44066815), (5, 17626726), (10, 8813363), (13, 6779510), (26, 3389755), (37, 2381990), (65, 1355902), (73, 1207310), (74, 1190995), (130, 677951), (146, 603655), (185, 476398), (251, 351130), (365, 241462), (370, 238199), (481, 183230), (502, 175565), (730, 120731), (949, 92870), (962, 91615), (1255, 70226), (1898, 46435), (2405, 36646), (2510, 35113), (2701, 32630), (3263, 27010), (4745, 18574), (4810, 18323), (5402, 16315), (6526, 13505), (9287, 9490)]