10699700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 25873344

約数和(自身を除く): 15173644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 137, 142, 220, 274, 275, 284, 355, 548, 550, 685, 710, 781, 1100, 1370, 1420, 1507, 1562, 1775, 2740, 3014, 3124, 3425, 3550, 3905, 6028, 6850, 7100, 7535, 7810, 9727, 13700, 15070, 15620, 19454, 19525, 30140, 37675, 38908, 39050, 48635, 75350, 78100, 97270, 106997, 150700, 194540, 213994, 243175, 427988, 486350, 534985, 972700, 1069970, 2139940, 2674925, 5349850, 10699700]

約数ペア:

[(1, 10699700), (2, 5349850), (4, 2674925), (5, 2139940), (10, 1069970), (11, 972700), (20, 534985), (22, 486350), (25, 427988), (44, 243175), (50, 213994), (55, 194540), (71, 150700), (100, 106997), (110, 97270), (137, 78100), (142, 75350), (220, 48635), (274, 39050), (275, 38908), (284, 37675), (355, 30140), (548, 19525), (550, 19454), (685, 15620), (710, 15070), (781, 13700), (1100, 9727), (1370, 7810), (1420, 7535), (1507, 7100), (1562, 6850), (1775, 6028), (2740, 3905), (3014, 3550), (3124, 3425)]