74382690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 192709440

約数和(自身を除く): 118326750

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 109, 115, 129, 138, 215, 218, 230, 258, 327, 345, 430, 529, 545, 645, 654, 690, 989, 1058, 1090, 1290, 1587, 1635, 1978, 2507, 2645, 2967, 3174, 3270, 4687, 4945, 5014, 5290, 5934, 7521, 7935, 9374, 9890, 12535, 14061, 14835, 15042, 15870, 22747, 23435, 25070, 28122, 29670, 37605, 45494, 46870, 57661, 68241, 70305, 75210, 107801, 113735, 115322, 136482, 140610, 172983, 215602, 227470, 288305, 323403, 341205, 345966, 539005, 576610, 646806, 682410, 864915, 1078010, 1617015, 1729830, 2479423, 3234030, 4958846, 7438269, 12397115, 14876538, 24794230, 37191345, 74382690]

約数ペア:

[(1, 74382690), (2, 37191345), (3, 24794230), (5, 14876538), (6, 12397115), (10, 7438269), (15, 4958846), (23, 3234030), (30, 2479423), (43, 1729830), (46, 1617015), (69, 1078010), (86, 864915), (109, 682410), (115, 646806), (129, 576610), (138, 539005), (215, 345966), (218, 341205), (230, 323403), (258, 288305), (327, 227470), (345, 215602), (430, 172983), (529, 140610), (545, 136482), (645, 115322), (654, 113735), (690, 107801), (989, 75210), (1058, 70305), (1090, 68241), (1290, 57661), (1587, 46870), (1635, 45494), (1978, 37605), (2507, 29670), (2645, 28122), (2967, 25070), (3174, 23435), (3270, 22747), (4687, 15870), (4945, 15042), (5014, 14835), (5290, 14061), (5934, 12535), (7521, 9890), (7935, 9374)]