77254450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17011

約数の個数: 48

約数和(自身を含む): 176863680

約数和(自身を除く): 99609230

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 16979, 33958, 84895, 118853, 169790, 220727, 237706, 424475, 441454, 594265, 848950, 1103635, 1188530, 1545089, 2207270, 2971325, 3090178, 5518175, 5942650, 7725445, 11036350, 15450890, 38627225, 77254450]

約数ペア:

[(1, 77254450), (2, 38627225), (5, 15450890), (7, 11036350), (10, 7725445), (13, 5942650), (14, 5518175), (25, 3090178), (26, 2971325), (35, 2207270), (50, 1545089), (65, 1188530), (70, 1103635), (91, 848950), (130, 594265), (175, 441454), (182, 424475), (325, 237706), (350, 220727), (455, 169790), (650, 118853), (910, 84895), (2275, 33958), (4550, 16979)]