73696020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72251}}^1$

素因数の和:72280

約数の個数: 48

約数和(自身を含む): 218490048

約数和(自身を除く): 144794028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 72251, 144502, 216753, 289004, 361255, 433506, 722510, 867012, 1083765, 1228267, 1445020, 2167530, 2456534, 3684801, 4335060, 4913068, 6141335, 7369602, 12282670, 14739204, 18424005, 24565340, 36848010, 73696020]

約数ペア:

[(1, 73696020), (2, 36848010), (3, 24565340), (4, 18424005), (5, 14739204), (6, 12282670), (10, 7369602), (12, 6141335), (15, 4913068), (17, 4335060), (20, 3684801), (30, 2456534), (34, 2167530), (51, 1445020), (60, 1228267), (68, 1083765), (85, 867012), (102, 722510), (170, 433506), (204, 361255), (255, 289004), (340, 216753), (510, 144502), (1020, 72251)]