168064100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{23671}}^1$

素因数の和:23756

約数の個数: 36

約数和(自身を含む): 369851328

約数和(自身を除く): 201787228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 23671, 47342, 94684, 118355, 236710, 473420, 591775, 1183550, 1680641, 2367100, 3361282, 6722564, 8403205, 16806410, 33612820, 42016025, 84032050, 168064100]

約数ペア:

[(1, 168064100), (2, 84032050), (4, 42016025), (5, 33612820), (10, 16806410), (20, 8403205), (25, 6722564), (50, 3361282), (71, 2367100), (100, 1680641), (142, 1183550), (284, 591775), (355, 473420), (710, 236710), (1420, 118355), (1775, 94684), (3550, 47342), (7100, 23671)]