172950250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 359334144

約数和(自身を除く): 186383894

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 125, 250, 275, 305, 550, 610, 671, 1031, 1342, 1375, 1525, 2062, 2750, 3050, 3355, 5155, 6710, 7625, 10310, 11341, 15250, 16775, 22682, 25775, 33550, 51550, 56705, 62891, 83875, 113410, 125782, 128875, 167750, 257750, 283525, 314455, 567050, 628910, 691801, 1383602, 1417625, 1572275, 2835250, 3144550, 3459005, 6918010, 7861375, 15722750, 17295025, 34590050, 86475125, 172950250]

約数ペア:

[(1, 172950250), (2, 86475125), (5, 34590050), (10, 17295025), (11, 15722750), (22, 7861375), (25, 6918010), (50, 3459005), (55, 3144550), (61, 2835250), (110, 1572275), (122, 1417625), (125, 1383602), (250, 691801), (275, 628910), (305, 567050), (550, 314455), (610, 283525), (671, 257750), (1031, 167750), (1342, 128875), (1375, 125782), (1525, 113410), (2062, 83875), (2750, 62891), (3050, 56705), (3355, 51550), (5155, 33550), (6710, 25775), (7625, 22682), (10310, 16775), (11341, 15250)]