49342670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 102876480

約数和(自身を除く): 53533810

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 83, 85, 130, 166, 170, 221, 269, 415, 442, 538, 830, 1079, 1105, 1345, 1411, 2158, 2210, 2690, 2822, 3497, 4573, 5395, 6994, 7055, 9146, 10790, 14110, 17485, 18343, 22327, 22865, 34970, 36686, 44654, 45730, 59449, 91715, 111635, 118898, 183430, 223270, 290251, 297245, 379559, 580502, 594490, 759118, 1451255, 1897795, 2902510, 3795590, 4934267, 9868534, 24671335, 49342670]

約数ペア:

[(1, 49342670), (2, 24671335), (5, 9868534), (10, 4934267), (13, 3795590), (17, 2902510), (26, 1897795), (34, 1451255), (65, 759118), (83, 594490), (85, 580502), (130, 379559), (166, 297245), (170, 290251), (221, 223270), (269, 183430), (415, 118898), (442, 111635), (538, 91715), (830, 59449), (1079, 45730), (1105, 44654), (1345, 36686), (1411, 34970), (2158, 22865), (2210, 22327), (2690, 18343), (2822, 17485), (3497, 14110), (4573, 10790), (5395, 9146), (6994, 7055)]