90318780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8803}}^1$

素因数の和:8840

約数の個数: 96

約数和(自身を含む): 295814400

約数和(自身を除く): 205495620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 8803, 10260, 17606, 26409, 35212, 44015, 52818, 79227, 88030, 105636, 132045, 158454, 167257, 176060, 237681, 264090, 316908, 334514, 396135, 475362, 501771, 528180, 669028, 792270, 836285, 950724, 1003542, 1188405, 1505313, 1584540, 1672570, 2007084, 2376810, 2508855, 3010626, 3345140, 4515939, 4753620, 5017710, 6021252, 7526565, 9031878, 10035420, 15053130, 18063756, 22579695, 30106260, 45159390, 90318780]

約数ペア:

[(1, 90318780), (2, 45159390), (3, 30106260), (4, 22579695), (5, 18063756), (6, 15053130), (9, 10035420), (10, 9031878), (12, 7526565), (15, 6021252), (18, 5017710), (19, 4753620), (20, 4515939), (27, 3345140), (30, 3010626), (36, 2508855), (38, 2376810), (45, 2007084), (54, 1672570), (57, 1584540), (60, 1505313), (76, 1188405), (90, 1003542), (95, 950724), (108, 836285), (114, 792270), (135, 669028), (171, 528180), (180, 501771), (190, 475362), (228, 396135), (270, 334514), (285, 316908), (342, 264090), (380, 237681), (513, 176060), (540, 167257), (570, 158454), (684, 132045), (855, 105636), (1026, 88030), (1140, 79227), (1710, 52818), (2052, 44015), (2565, 35212), (3420, 26409), (5130, 17606), (8803, 10260)]