67518780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8499

約数の個数: 96

約数和(自身を含む): 227458560

約数和(自身を除く): 159939780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8461, 16922, 25383, 33844, 42305, 50766, 59227, 84610, 101532, 118454, 126915, 160759, 169220, 177681, 236908, 253830, 296135, 321518, 355362, 482277, 507660, 592270, 643036, 710724, 803795, 888405, 964554, 1125313, 1184540, 1607590, 1776810, 1929108, 2250626, 2411385, 3215180, 3375939, 3553620, 4501252, 4822770, 5626565, 6751878, 9645540, 11253130, 13503756, 16879695, 22506260, 33759390, 67518780]

約数ペア:

[(1, 67518780), (2, 33759390), (3, 22506260), (4, 16879695), (5, 13503756), (6, 11253130), (7, 9645540), (10, 6751878), (12, 5626565), (14, 4822770), (15, 4501252), (19, 3553620), (20, 3375939), (21, 3215180), (28, 2411385), (30, 2250626), (35, 1929108), (38, 1776810), (42, 1607590), (57, 1184540), (60, 1125313), (70, 964554), (76, 888405), (84, 803795), (95, 710724), (105, 643036), (114, 592270), (133, 507660), (140, 482277), (190, 355362), (210, 321518), (228, 296135), (266, 253830), (285, 236908), (380, 177681), (399, 169220), (420, 160759), (532, 126915), (570, 118454), (665, 101532), (798, 84610), (1140, 59227), (1330, 50766), (1596, 42305), (1995, 33844), (2660, 25383), (3990, 16922), (7980, 8461)]