103688478920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1434539}}^1$

素因数の和:1434702

約数の個数: 64

約数和(自身を含む): 253052856000

約数和(自身を除く): 149364377080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1807, 2780, 3614, 5560, 7228, 9035, 14456, 18070, 36140, 72280, 1434539, 2869078, 5738156, 7172695, 11476312, 14345390, 18649007, 28690780, 37298014, 57381560, 74596028, 93245035, 149192056, 186490070, 199400921, 372980140, 398801842, 745960280, 797603684, 997004605, 1595207368, 1994009210, 2592211973, 3988018420, 5184423946, 7976036840, 10368847892, 12961059865, 20737695784, 25922119730, 51844239460, 103688478920]

約数ペア:

[(1, 103688478920), (2, 51844239460), (4, 25922119730), (5, 20737695784), (8, 12961059865), (10, 10368847892), (13, 7976036840), (20, 5184423946), (26, 3988018420), (40, 2592211973), (52, 1994009210), (65, 1595207368), (104, 997004605), (130, 797603684), (139, 745960280), (260, 398801842), (278, 372980140), (520, 199400921), (556, 186490070), (695, 149192056), (1112, 93245035), (1390, 74596028), (1807, 57381560), (2780, 37298014), (3614, 28690780), (5560, 18649007), (7228, 14345390), (9035, 11476312), (14456, 7172695), (18070, 5738156), (36140, 2869078), (72280, 1434539)]