348568300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{479}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 799948800

約数和(自身を除く): 451380500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 383, 475, 479, 766, 950, 958, 1532, 1900, 1915, 1916, 2395, 3830, 4790, 7277, 7660, 9101, 9575, 9580, 11975, 14554, 18202, 19150, 23950, 29108, 36385, 36404, 38300, 45505, 47900, 72770, 91010, 145540, 181925, 182020, 183457, 227525, 363850, 366914, 455050, 727700, 733828, 910100, 917285, 1834570, 3485683, 3669140, 4586425, 6971366, 9172850, 13942732, 17428415, 18345700, 34856830, 69713660, 87142075, 174284150, 348568300]

約数ペア:

[(1, 348568300), (2, 174284150), (4, 87142075), (5, 69713660), (10, 34856830), (19, 18345700), (20, 17428415), (25, 13942732), (38, 9172850), (50, 6971366), (76, 4586425), (95, 3669140), (100, 3485683), (190, 1834570), (380, 917285), (383, 910100), (475, 733828), (479, 727700), (766, 455050), (950, 366914), (958, 363850), (1532, 227525), (1900, 183457), (1915, 182020), (1916, 181925), (2395, 145540), (3830, 91010), (4790, 72770), (7277, 47900), (7660, 45505), (9101, 38300), (9575, 36404), (9580, 36385), (11975, 29108), (14554, 23950), (18202, 19150)]