212804970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44059}}^1$

素因数の和:44099

約数の個数: 64

約数和(自身を含む): 609085440

約数和(自身を除く): 396280470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 44059, 88118, 132177, 220295, 264354, 308413, 440590, 616826, 660885, 925239, 1013357, 1321770, 1542065, 1850478, 2026714, 3040071, 3084130, 4626195, 5066785, 6080142, 7093499, 9252390, 10133570, 14186998, 15200355, 21280497, 30400710, 35467495, 42560994, 70934990, 106402485, 212804970]

約数ペア:

[(1, 212804970), (2, 106402485), (3, 70934990), (5, 42560994), (6, 35467495), (7, 30400710), (10, 21280497), (14, 15200355), (15, 14186998), (21, 10133570), (23, 9252390), (30, 7093499), (35, 6080142), (42, 5066785), (46, 4626195), (69, 3084130), (70, 3040071), (105, 2026714), (115, 1850478), (138, 1542065), (161, 1321770), (210, 1013357), (230, 925239), (322, 660885), (345, 616826), (483, 440590), (690, 308413), (805, 264354), (966, 220295), (1610, 132177), (2415, 88118), (4830, 44059)]