194435500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 492605568

約数和(自身を除く): 298170068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 125, 140, 146, 175, 250, 292, 350, 365, 500, 511, 700, 730, 761, 875, 1022, 1460, 1522, 1750, 1825, 2044, 2555, 3044, 3500, 3650, 3805, 5110, 5327, 7300, 7610, 9125, 10220, 10654, 12775, 15220, 18250, 19025, 21308, 25550, 26635, 36500, 38050, 51100, 53270, 55553, 63875, 76100, 95125, 106540, 111106, 127750, 133175, 190250, 222212, 255500, 266350, 277765, 380500, 388871, 532700, 555530, 665875, 777742, 1111060, 1331750, 1388825, 1555484, 1944355, 2663500, 2777650, 3888710, 5555300, 6944125, 7777420, 9721775, 13888250, 19443550, 27776500, 38887100, 48608875, 97217750, 194435500]

約数ペア:

[(1, 194435500), (2, 97217750), (4, 48608875), (5, 38887100), (7, 27776500), (10, 19443550), (14, 13888250), (20, 9721775), (25, 7777420), (28, 6944125), (35, 5555300), (50, 3888710), (70, 2777650), (73, 2663500), (100, 1944355), (125, 1555484), (140, 1388825), (146, 1331750), (175, 1111060), (250, 777742), (292, 665875), (350, 555530), (365, 532700), (500, 388871), (511, 380500), (700, 277765), (730, 266350), (761, 255500), (875, 222212), (1022, 190250), (1460, 133175), (1522, 127750), (1750, 111106), (1825, 106540), (2044, 95125), (2555, 76100), (3044, 63875), (3500, 55553), (3650, 53270), (3805, 51100), (5110, 38050), (5327, 36500), (7300, 26635), (7610, 25550), (9125, 21308), (10220, 19025), (10654, 18250), (12775, 15220)]