100172940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12553}}^1$

素因数の和:12591

約数の個数: 96

約数和(自身を含む): 337451520

約数和(自身を除く): 237278580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 12553, 25106, 37659, 50212, 62765, 75318, 87871, 125530, 150636, 175742, 188295, 238507, 251060, 263613, 351484, 376590, 439355, 477014, 527226, 715521, 753180, 878710, 954028, 1054452, 1192535, 1318065, 1431042, 1669549, 1757420, 2385070, 2636130, 2862084, 3339098, 3577605, 4770140, 5008647, 5272260, 6678196, 7155210, 8347745, 10017294, 14310420, 16695490, 20034588, 25043235, 33390980, 50086470, 100172940]

約数ペア:

[(1, 100172940), (2, 50086470), (3, 33390980), (4, 25043235), (5, 20034588), (6, 16695490), (7, 14310420), (10, 10017294), (12, 8347745), (14, 7155210), (15, 6678196), (19, 5272260), (20, 5008647), (21, 4770140), (28, 3577605), (30, 3339098), (35, 2862084), (38, 2636130), (42, 2385070), (57, 1757420), (60, 1669549), (70, 1431042), (76, 1318065), (84, 1192535), (95, 1054452), (105, 954028), (114, 878710), (133, 753180), (140, 715521), (190, 527226), (210, 477014), (228, 439355), (266, 376590), (285, 351484), (380, 263613), (399, 251060), (420, 238507), (532, 188295), (570, 175742), (665, 150636), (798, 125530), (1140, 87871), (1330, 75318), (1596, 62765), (1995, 50212), (2660, 37659), (3990, 25106), (7980, 12553)]