225154860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17293}}^1$

素因数の和:17343

約数の個数: 96

約数和(自身を含む): 743780352

約数和(自身を除く): 518625492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 17293, 34586, 51879, 69172, 86465, 103758, 121051, 172930, 207516, 242102, 259395, 345860, 363153, 484204, 518790, 536083, 605255, 726306, 1037580, 1072166, 1210510, 1452612, 1608249, 1815765, 2144332, 2421020, 2680415, 3216498, 3631530, 3752581, 5360830, 6432996, 7263060, 7505162, 8041245, 10721660, 11257743, 15010324, 16082490, 18762905, 22515486, 32164980, 37525810, 45030972, 56288715, 75051620, 112577430, 225154860]

約数ペア:

[(1, 225154860), (2, 112577430), (3, 75051620), (4, 56288715), (5, 45030972), (6, 37525810), (7, 32164980), (10, 22515486), (12, 18762905), (14, 16082490), (15, 15010324), (20, 11257743), (21, 10721660), (28, 8041245), (30, 7505162), (31, 7263060), (35, 6432996), (42, 5360830), (60, 3752581), (62, 3631530), (70, 3216498), (84, 2680415), (93, 2421020), (105, 2144332), (124, 1815765), (140, 1608249), (155, 1452612), (186, 1210510), (210, 1072166), (217, 1037580), (310, 726306), (372, 605255), (420, 536083), (434, 518790), (465, 484204), (620, 363153), (651, 345860), (868, 259395), (930, 242102), (1085, 207516), (1302, 172930), (1860, 121051), (2170, 103758), (2604, 86465), (3255, 69172), (4340, 51879), (6510, 34586), (13020, 17293)]