15672589700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{36187}}^1$

素因数の和:36333

約数の個数: 72

約数和(自身を含む): 35054881344

約数和(自身を除く): 19382291644

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 71, 100, 122, 142, 244, 284, 305, 355, 610, 710, 1220, 1420, 1525, 1775, 3050, 3550, 4331, 6100, 7100, 8662, 17324, 21655, 36187, 43310, 72374, 86620, 108275, 144748, 180935, 216550, 361870, 433100, 723740, 904675, 1809350, 2207407, 2569277, 3618700, 4414814, 5138554, 8829628, 10277108, 11037035, 12846385, 22074070, 25692770, 44148140, 51385540, 55185175, 64231925, 110370350, 128463850, 156725897, 220740700, 256927700, 313451794, 626903588, 783629485, 1567258970, 3134517940, 3918147425, 7836294850, 15672589700]

約数ペア:

[(1, 15672589700), (2, 7836294850), (4, 3918147425), (5, 3134517940), (10, 1567258970), (20, 783629485), (25, 626903588), (50, 313451794), (61, 256927700), (71, 220740700), (100, 156725897), (122, 128463850), (142, 110370350), (244, 64231925), (284, 55185175), (305, 51385540), (355, 44148140), (610, 25692770), (710, 22074070), (1220, 12846385), (1420, 11037035), (1525, 10277108), (1775, 8829628), (3050, 5138554), (3550, 4414814), (4331, 3618700), (6100, 2569277), (7100, 2207407), (8662, 1809350), (17324, 904675), (21655, 723740), (36187, 433100), (43310, 361870), (72374, 216550), (86620, 180935), (108275, 144748)]