15705969580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{15803}}^1$

素因数の和:16079

約数の個数: 96

約数和(自身を含む): 39082659840

約数和(自身を除く): 23376690260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 229, 310, 434, 458, 620, 868, 916, 1085, 1145, 1603, 2170, 2290, 3206, 4340, 4580, 6412, 7099, 8015, 14198, 15803, 16030, 28396, 31606, 32060, 35495, 49693, 63212, 70990, 79015, 99386, 110621, 141980, 158030, 198772, 221242, 248465, 316060, 442484, 489893, 496930, 553105, 979786, 993860, 1106210, 1959572, 2212420, 2449465, 3429251, 3618887, 4898930, 6858502, 7237774, 9797860, 13717004, 14475548, 17146255, 18094435, 25332209, 34292510, 36188870, 50664418, 68585020, 72377740, 101328836, 112185497, 126661045, 224370994, 253322090, 448741988, 506644180, 560927485, 785298479, 1121854970, 1570596958, 2243709940, 3141193916, 3926492395, 7852984790, 15705969580]

約数ペア:

[(1, 15705969580), (2, 7852984790), (4, 3926492395), (5, 3141193916), (7, 2243709940), (10, 1570596958), (14, 1121854970), (20, 785298479), (28, 560927485), (31, 506644180), (35, 448741988), (62, 253322090), (70, 224370994), (124, 126661045), (140, 112185497), (155, 101328836), (217, 72377740), (229, 68585020), (310, 50664418), (434, 36188870), (458, 34292510), (620, 25332209), (868, 18094435), (916, 17146255), (1085, 14475548), (1145, 13717004), (1603, 9797860), (2170, 7237774), (2290, 6858502), (3206, 4898930), (4340, 3618887), (4580, 3429251), (6412, 2449465), (7099, 2212420), (8015, 1959572), (14198, 1106210), (15803, 993860), (16030, 979786), (28396, 553105), (31606, 496930), (32060, 489893), (35495, 442484), (49693, 316060), (63212, 248465), (70990, 221242), (79015, 198772), (99386, 158030), (110621, 141980)]