88459980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{210619}}^1$

素因数の和:210638

約数の個数: 48

約数和(自身を含む): 283073280

約数和(自身を除く): 194613300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 210619, 421238, 631857, 842476, 1053095, 1263714, 1474333, 2106190, 2527428, 2948666, 3159285, 4212380, 4422999, 5897332, 6318570, 7371665, 8845998, 12637140, 14743330, 17691996, 22114995, 29486660, 44229990, 88459980]

約数ペア:

[(1, 88459980), (2, 44229990), (3, 29486660), (4, 22114995), (5, 17691996), (6, 14743330), (7, 12637140), (10, 8845998), (12, 7371665), (14, 6318570), (15, 5897332), (20, 4422999), (21, 4212380), (28, 3159285), (30, 2948666), (35, 2527428), (42, 2106190), (60, 1474333), (70, 1263714), (84, 1053095), (105, 842476), (140, 631857), (210, 421238), (420, 210619)]