15702506540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1\times {\mathrm{1667}}^1$

素因数の和:2847

約数の個数: 96

約数和(自身を含む): 38361544704

約数和(自身を除く): 22659038164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1103, 1220, 1667, 1708, 2135, 2206, 3334, 4270, 4412, 5515, 6668, 7721, 8335, 8540, 11030, 11669, 15442, 16670, 22060, 23338, 30884, 33340, 38605, 46676, 58345, 67283, 77210, 101687, 116690, 134566, 154420, 203374, 233380, 269132, 336415, 406748, 470981, 508435, 672830, 711809, 941962, 1016870, 1345660, 1423618, 1838701, 1883924, 2033740, 2354905, 2847236, 3559045, 3677402, 4709810, 7118090, 7354804, 9193505, 9419620, 12870907, 14236180, 18387010, 25741814, 36774020, 51483628, 64354535, 112160761, 128709070, 224321522, 257418140, 448643044, 560803805, 785125327, 1121607610, 1570250654, 2243215220, 3140501308, 3925626635, 7851253270, 15702506540]

約数ペア:

[(1, 15702506540), (2, 7851253270), (4, 3925626635), (5, 3140501308), (7, 2243215220), (10, 1570250654), (14, 1121607610), (20, 785125327), (28, 560803805), (35, 448643044), (61, 257418140), (70, 224321522), (122, 128709070), (140, 112160761), (244, 64354535), (305, 51483628), (427, 36774020), (610, 25741814), (854, 18387010), (1103, 14236180), (1220, 12870907), (1667, 9419620), (1708, 9193505), (2135, 7354804), (2206, 7118090), (3334, 4709810), (4270, 3677402), (4412, 3559045), (5515, 2847236), (6668, 2354905), (7721, 2033740), (8335, 1883924), (8540, 1838701), (11030, 1423618), (11669, 1345660), (15442, 1016870), (16670, 941962), (22060, 711809), (23338, 672830), (30884, 508435), (33340, 470981), (38605, 406748), (46676, 336415), (58345, 269132), (67283, 233380), (77210, 203374), (101687, 154420), (116690, 134566)]