144638690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 304414200

約数和(自身を除く): 159775510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 1145, 1289, 1603, 2290, 2578, 3206, 6445, 8015, 9023, 11221, 12890, 16030, 18046, 22442, 45115, 56105, 63161, 90230, 112210, 126322, 295181, 315805, 590362, 631610, 1475905, 2066267, 2951810, 4132534, 10331335, 14463869, 20662670, 28927738, 72319345, 144638690]

約数ペア:

[(1, 144638690), (2, 72319345), (5, 28927738), (7, 20662670), (10, 14463869), (14, 10331335), (35, 4132534), (49, 2951810), (70, 2066267), (98, 1475905), (229, 631610), (245, 590362), (458, 315805), (490, 295181), (1145, 126322), (1289, 112210), (1603, 90230), (2290, 63161), (2578, 56105), (3206, 45115), (6445, 22442), (8015, 18046), (9023, 16030), (11221, 12890)]