75724550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 154972224

約数和(自身を除く): 79247674

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 550, 655, 1051, 1310, 1441, 2102, 2882, 3275, 5255, 6550, 7205, 10510, 11561, 14410, 23122, 26275, 36025, 52550, 57805, 72050, 115610, 137681, 275362, 289025, 578050, 688405, 1376810, 1514491, 3028982, 3442025, 6884050, 7572455, 15144910, 37862275, 75724550]

約数ペア:

[(1, 75724550), (2, 37862275), (5, 15144910), (10, 7572455), (11, 6884050), (22, 3442025), (25, 3028982), (50, 1514491), (55, 1376810), (110, 688405), (131, 578050), (262, 289025), (275, 275362), (550, 137681), (655, 115610), (1051, 72050), (1310, 57805), (1441, 52550), (2102, 36025), (2882, 26275), (3275, 23122), (5255, 14410), (6550, 11561), (7205, 10510)]