26804977900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{71233}}^1$

素因数の和:71371

約数の個数: 72

約数和(自身を含む): 60099840864

約数和(自身を除く): 33294862964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 71, 100, 106, 142, 212, 265, 284, 355, 530, 710, 1060, 1325, 1420, 1775, 2650, 3550, 3763, 5300, 7100, 7526, 15052, 18815, 37630, 71233, 75260, 94075, 142466, 188150, 284932, 356165, 376300, 712330, 1424660, 1780825, 3561650, 3775349, 5057543, 7123300, 7550698, 10115086, 15101396, 18876745, 20230172, 25287715, 37753490, 50575430, 75506980, 94383725, 101150860, 126438575, 188767450, 252877150, 268049779, 377534900, 505754300, 536099558, 1072199116, 1340248895, 2680497790, 5360995580, 6701244475, 13402488950, 26804977900]

約数ペア:

[(1, 26804977900), (2, 13402488950), (4, 6701244475), (5, 5360995580), (10, 2680497790), (20, 1340248895), (25, 1072199116), (50, 536099558), (53, 505754300), (71, 377534900), (100, 268049779), (106, 252877150), (142, 188767450), (212, 126438575), (265, 101150860), (284, 94383725), (355, 75506980), (530, 50575430), (710, 37753490), (1060, 25287715), (1325, 20230172), (1420, 18876745), (1775, 15101396), (2650, 10115086), (3550, 7550698), (3763, 7123300), (5300, 5057543), (7100, 3775349), (7526, 3561650), (15052, 1780825), (18815, 1424660), (37630, 712330), (71233, 376300), (75260, 356165), (94075, 284932), (142466, 188150)]