8146060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 20744640

約数和(自身を除く): 12598580

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 97, 130, 170, 190, 194, 221, 247, 260, 323, 340, 380, 388, 442, 485, 494, 646, 884, 970, 988, 1105, 1235, 1261, 1292, 1615, 1649, 1843, 1940, 2210, 2470, 2522, 3230, 3298, 3686, 4199, 4420, 4940, 5044, 6305, 6460, 6596, 7372, 8245, 8398, 9215, 12610, 16490, 16796, 18430, 20995, 21437, 23959, 25220, 31331, 32980, 36860, 41990, 42874, 47918, 62662, 83980, 85748, 95836, 107185, 119795, 125324, 156655, 214370, 239590, 313310, 407303, 428740, 479180, 626620, 814606, 1629212, 2036515, 4073030, 8146060]

約数ペア:

[(1, 8146060), (2, 4073030), (4, 2036515), (5, 1629212), (10, 814606), (13, 626620), (17, 479180), (19, 428740), (20, 407303), (26, 313310), (34, 239590), (38, 214370), (52, 156655), (65, 125324), (68, 119795), (76, 107185), (85, 95836), (95, 85748), (97, 83980), (130, 62662), (170, 47918), (190, 42874), (194, 41990), (221, 36860), (247, 32980), (260, 31331), (323, 25220), (340, 23959), (380, 21437), (388, 20995), (442, 18430), (485, 16796), (494, 16490), (646, 12610), (884, 9215), (970, 8398), (988, 8245), (1105, 7372), (1235, 6596), (1261, 6460), (1292, 6305), (1615, 5044), (1649, 4940), (1843, 4420), (1940, 4199), (2210, 3686), (2470, 3298), (2522, 3230)]