92911980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{221219}}^1$

素因数の和:221238

約数の個数: 48

約数和(自身を含む): 297319680

約数和(自身を除く): 204407700

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, 221219, 442438, 663657, 884876, 1106095, 1327314, 1548533, 2212190, 2654628, 3097066, 3318285, 4424380, 4645599, 6194132, 6636570, 7742665, 9291198, 13273140, 15485330, 18582396, 23227995, 30970660, 46455990, 92911980]

約数ペア:

[(1, 92911980), (2, 46455990), (3, 30970660), (4, 23227995), (5, 18582396), (6, 15485330), (7, 13273140), (10, 9291198), (12, 7742665), (14, 6636570), (15, 6194132), (20, 4645599), (21, 4424380), (28, 3318285), (30, 3097066), (35, 2654628), (42, 2212190), (60, 1548533), (70, 1327314), (84, 1106095), (105, 884876), (140, 663657), (210, 442438), (420, 221219)]