78174200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 198268560

約数和(自身を除く): 120094360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 107, 130, 200, 214, 260, 281, 325, 428, 520, 535, 562, 650, 856, 1070, 1124, 1300, 1391, 1405, 2140, 2248, 2600, 2675, 2782, 2810, 3653, 4280, 5350, 5564, 5620, 6955, 7025, 7306, 10700, 11128, 11240, 13910, 14050, 14612, 18265, 21400, 27820, 28100, 29224, 30067, 34775, 36530, 55640, 56200, 60134, 69550, 73060, 91325, 120268, 139100, 146120, 150335, 182650, 240536, 278200, 300670, 365300, 390871, 601340, 730600, 751675, 781742, 1202680, 1503350, 1563484, 1954355, 3006700, 3126968, 3908710, 6013400, 7817420, 9771775, 15634840, 19543550, 39087100, 78174200]

約数ペア:

[(1, 78174200), (2, 39087100), (4, 19543550), (5, 15634840), (8, 9771775), (10, 7817420), (13, 6013400), (20, 3908710), (25, 3126968), (26, 3006700), (40, 1954355), (50, 1563484), (52, 1503350), (65, 1202680), (100, 781742), (104, 751675), (107, 730600), (130, 601340), (200, 390871), (214, 365300), (260, 300670), (281, 278200), (325, 240536), (428, 182650), (520, 150335), (535, 146120), (562, 139100), (650, 120268), (856, 91325), (1070, 73060), (1124, 69550), (1300, 60134), (1391, 56200), (1405, 55640), (2140, 36530), (2248, 34775), (2600, 30067), (2675, 29224), (2782, 28100), (2810, 27820), (3653, 21400), (4280, 18265), (5350, 14612), (5564, 14050), (5620, 13910), (6955, 11240), (7025, 11128), (7306, 10700)]