193073580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4996

約数の個数: 144

約数和(自身を含む): 691052544

約数和(自身を除く): 497978964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 4943, 5580, 6510, 7812, 9765, 9886, 13020, 14829, 19530, 19772, 24715, 29658, 34601, 39060, 44487, 49430, 59316, 69202, 74145, 88974, 98860, 103803, 138404, 148290, 153233, 173005, 177948, 207606, 222435, 296580, 306466, 311409, 346010, 415212, 444870, 459699, 519015, 612932, 622818, 692020, 766165, 889740, 919398, 1038030, 1072631, 1245636, 1379097, 1532330, 1557045, 1838796, 2076060, 2145262, 2298495, 2758194, 3064660, 3114090, 3217893, 4290524, 4596990, 5363155, 5516388, 6228180, 6435786, 6895485, 9193980, 9653679, 10726310, 12871572, 13790970, 16089465, 19307358, 21452620, 27581940, 32178930, 38614716, 48268395, 64357860, 96536790, 193073580]

約数ペア:

[(1, 193073580), (2, 96536790), (3, 64357860), (4, 48268395), (5, 38614716), (6, 32178930), (7, 27581940), (9, 21452620), (10, 19307358), (12, 16089465), (14, 13790970), (15, 12871572), (18, 10726310), (20, 9653679), (21, 9193980), (28, 6895485), (30, 6435786), (31, 6228180), (35, 5516388), (36, 5363155), (42, 4596990), (45, 4290524), (60, 3217893), (62, 3114090), (63, 3064660), (70, 2758194), (84, 2298495), (90, 2145262), (93, 2076060), (105, 1838796), (124, 1557045), (126, 1532330), (140, 1379097), (155, 1245636), (180, 1072631), (186, 1038030), (210, 919398), (217, 889740), (252, 766165), (279, 692020), (310, 622818), (315, 612932), (372, 519015), (420, 459699), (434, 444870), (465, 415212), (558, 346010), (620, 311409), (630, 306466), (651, 296580), (868, 222435), (930, 207606), (1085, 177948), (1116, 173005), (1260, 153233), (1302, 148290), (1395, 138404), (1860, 103803), (1953, 98860), (2170, 88974), (2604, 74145), (2790, 69202), (3255, 59316), (3906, 49430), (4340, 44487), (4943, 39060), (5580, 34601), (6510, 29658), (7812, 24715), (9765, 19772), (9886, 19530), (13020, 14829)]