99706300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 230523440

約数和(自身を除く): 130817140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 97, 100, 190, 194, 380, 388, 475, 485, 541, 950, 970, 1082, 1843, 1900, 1940, 2164, 2425, 2705, 3686, 4850, 5410, 7372, 9215, 9700, 10279, 10820, 13525, 18430, 20558, 27050, 36860, 41116, 46075, 51395, 52477, 54100, 92150, 102790, 104954, 184300, 205580, 209908, 256975, 262385, 513950, 524770, 997063, 1027900, 1049540, 1311925, 1994126, 2623850, 3988252, 4985315, 5247700, 9970630, 19941260, 24926575, 49853150, 99706300]

約数ペア:

[(1, 99706300), (2, 49853150), (4, 24926575), (5, 19941260), (10, 9970630), (19, 5247700), (20, 4985315), (25, 3988252), (38, 2623850), (50, 1994126), (76, 1311925), (95, 1049540), (97, 1027900), (100, 997063), (190, 524770), (194, 513950), (380, 262385), (388, 256975), (475, 209908), (485, 205580), (541, 184300), (950, 104954), (970, 102790), (1082, 92150), (1843, 54100), (1900, 52477), (1940, 51395), (2164, 46075), (2425, 41116), (2705, 36860), (3686, 27050), (4850, 20558), (5410, 18430), (7372, 13525), (9215, 10820), (9700, 10279)]