66612260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23291}}^1$

素因数の和:23324

約数の個数: 48

約数和(自身を含む): 164348352

約数和(自身を除く): 97736092

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 23291, 46582, 93164, 116455, 232910, 256201, 302783, 465820, 512402, 605566, 1024804, 1211132, 1281005, 1513915, 2562010, 3027830, 3330613, 5124020, 6055660, 6661226, 13322452, 16653065, 33306130, 66612260]

約数ペア:

[(1, 66612260), (2, 33306130), (4, 16653065), (5, 13322452), (10, 6661226), (11, 6055660), (13, 5124020), (20, 3330613), (22, 3027830), (26, 2562010), (44, 1513915), (52, 1281005), (55, 1211132), (65, 1024804), (110, 605566), (130, 512402), (143, 465820), (220, 302783), (260, 256201), (286, 232910), (572, 116455), (715, 93164), (1430, 46582), (2860, 23291)]