97709940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{839}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 297198720

約数和(自身を除く): 199488780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 839, 1294, 1678, 1941, 2517, 2588, 3235, 3356, 3882, 4195, 5034, 5823, 6470, 7551, 7764, 8390, 9705, 10068, 11646, 12585, 12940, 15102, 16780, 19410, 23292, 25170, 29115, 30204, 37755, 38820, 50340, 58230, 75510, 116460, 151020, 542833, 1085666, 1628499, 2171332, 2714165, 3256998, 4885497, 5428330, 6513996, 8142495, 9770994, 10856660, 16284990, 19541988, 24427485, 32569980, 48854970, 97709940]

約数ペア:

[(1, 97709940), (2, 48854970), (3, 32569980), (4, 24427485), (5, 19541988), (6, 16284990), (9, 10856660), (10, 9770994), (12, 8142495), (15, 6513996), (18, 5428330), (20, 4885497), (30, 3256998), (36, 2714165), (45, 2171332), (60, 1628499), (90, 1085666), (180, 542833), (647, 151020), (839, 116460), (1294, 75510), (1678, 58230), (1941, 50340), (2517, 38820), (2588, 37755), (3235, 30204), (3356, 29115), (3882, 25170), (4195, 23292), (5034, 19410), (5823, 16780), (6470, 15102), (7551, 12940), (7764, 12585), (8390, 11646), (9705, 10068)]