201559980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{176807}}^1$

素因数の和:176838

約数の個数: 48

約数和(自身を含む): 594074880

約数和(自身を除く): 392514900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 176807, 353614, 530421, 707228, 884035, 1060842, 1768070, 2121684, 2652105, 3359333, 3536140, 5304210, 6718666, 10077999, 10608420, 13437332, 16796665, 20155998, 33593330, 40311996, 50389995, 67186660, 100779990, 201559980]

約数ペア:

[(1, 201559980), (2, 100779990), (3, 67186660), (4, 50389995), (5, 40311996), (6, 33593330), (10, 20155998), (12, 16796665), (15, 13437332), (19, 10608420), (20, 10077999), (30, 6718666), (38, 5304210), (57, 3536140), (60, 3359333), (76, 2652105), (95, 2121684), (114, 1768070), (190, 1060842), (228, 884035), (285, 707228), (380, 530421), (570, 353614), (1140, 176807)]