29343700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 69229944

約数和(自身を除く): 39886244

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 421, 425, 697, 820, 842, 850, 1025, 1394, 1684, 1700, 2050, 2105, 2788, 3485, 4100, 4210, 6970, 7157, 8420, 10525, 13940, 14314, 17261, 17425, 21050, 28628, 34522, 34850, 35785, 42100, 69044, 69700, 71570, 86305, 143140, 172610, 178925, 293437, 345220, 357850, 431525, 586874, 715700, 863050, 1173748, 1467185, 1726100, 2934370, 5868740, 7335925, 14671850, 29343700]

約数ペア:

[(1, 29343700), (2, 14671850), (4, 7335925), (5, 5868740), (10, 2934370), (17, 1726100), (20, 1467185), (25, 1173748), (34, 863050), (41, 715700), (50, 586874), (68, 431525), (82, 357850), (85, 345220), (100, 293437), (164, 178925), (170, 172610), (205, 143140), (340, 86305), (410, 71570), (421, 69700), (425, 69044), (697, 42100), (820, 35785), (842, 34850), (850, 34522), (1025, 28628), (1394, 21050), (1684, 17425), (1700, 17261), (2050, 14314), (2105, 13940), (2788, 10525), (3485, 8420), (4100, 7157), (4210, 6970)]