204593970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42359}}^1$

素因数の和:42399

約数の個数: 64

約数和(自身を含む): 585584640

約数和(自身を除く): 380990670

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, 42359, 84718, 127077, 211795, 254154, 296513, 423590, 593026, 635385, 889539, 974257, 1270770, 1482565, 1779078, 1948514, 2922771, 2965130, 4447695, 4871285, 5845542, 6819799, 8895390, 9742570, 13639598, 14613855, 20459397, 29227710, 34098995, 40918794, 68197990, 102296985, 204593970]

約数ペア:

[(1, 204593970), (2, 102296985), (3, 68197990), (5, 40918794), (6, 34098995), (7, 29227710), (10, 20459397), (14, 14613855), (15, 13639598), (21, 9742570), (23, 8895390), (30, 6819799), (35, 5845542), (42, 4871285), (46, 4447695), (69, 2965130), (70, 2922771), (105, 1948514), (115, 1779078), (138, 1482565), (161, 1270770), (210, 974257), (230, 889539), (322, 635385), (345, 593026), (483, 423590), (690, 296513), (805, 254154), (966, 211795), (1610, 127077), (2415, 84718), (4830, 42359)]