27655430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 60092928

約数和(自身を除く): 32437498

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 643, 782, 935, 1265, 1286, 1870, 1955, 2530, 3215, 3910, 4301, 6430, 7073, 8602, 10931, 14146, 14789, 21505, 21862, 29578, 35365, 43010, 54655, 70730, 73945, 109310, 120241, 147890, 162679, 240482, 251413, 325358, 502826, 601205, 813395, 1202410, 1257065, 1626790, 2514130, 2765543, 5531086, 13827715, 27655430]

約数ペア:

[(1, 27655430), (2, 13827715), (5, 5531086), (10, 2765543), (11, 2514130), (17, 1626790), (22, 1257065), (23, 1202410), (34, 813395), (46, 601205), (55, 502826), (85, 325358), (110, 251413), (115, 240482), (170, 162679), (187, 147890), (230, 120241), (253, 109310), (374, 73945), (391, 70730), (506, 54655), (643, 43010), (782, 35365), (935, 29578), (1265, 21862), (1286, 21505), (1870, 14789), (1955, 14146), (2530, 10931), (3215, 8602), (3910, 7073), (4301, 6430)]