89289540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{55117}}^1$

素因数の和:55138

約数の個数: 60

約数和(自身を含む): 280109676

約数和(自身を除く): 190820136

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 55117, 110234, 165351, 220468, 275585, 330702, 496053, 551170, 661404, 826755, 992106, 1102340, 1488159, 1653510, 1984212, 2480265, 2976318, 3307020, 4464477, 4960530, 5952636, 7440795, 8928954, 9921060, 14881590, 17857908, 22322385, 29763180, 44644770, 89289540]

約数ペア:

[(1, 89289540), (2, 44644770), (3, 29763180), (4, 22322385), (5, 17857908), (6, 14881590), (9, 9921060), (10, 8928954), (12, 7440795), (15, 5952636), (18, 4960530), (20, 4464477), (27, 3307020), (30, 2976318), (36, 2480265), (45, 1984212), (54, 1653510), (60, 1488159), (81, 1102340), (90, 992106), (108, 826755), (135, 661404), (162, 551170), (180, 496053), (270, 330702), (324, 275585), (405, 220468), (540, 165351), (810, 110234), (1620, 55117)]