90918072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 291225600

約数和(自身を除く): 200307528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 157, 168, 189, 216, 252, 314, 378, 383, 471, 504, 628, 756, 766, 942, 1099, 1149, 1256, 1413, 1512, 1532, 1884, 2198, 2298, 2681, 2826, 3064, 3297, 3447, 3768, 4239, 4396, 4596, 5362, 5652, 6594, 6894, 8043, 8478, 8792, 9192, 9891, 10341, 10724, 11304, 13188, 13788, 16086, 16956, 19782, 20682, 21448, 24129, 26376, 27576, 29673, 32172, 33912, 39564, 41364, 48258, 59346, 60131, 64344, 72387, 79128, 82728, 96516, 118692, 120262, 144774, 180393, 193032, 237384, 240524, 289548, 360786, 420917, 481048, 541179, 579096, 721572, 841834, 1082358, 1262751, 1443144, 1623537, 1683668, 2164716, 2525502, 3247074, 3367336, 3788253, 4329432, 5051004, 6494148, 7576506, 10102008, 11364759, 12988296, 15153012, 22729518, 30306024, 45459036, 90918072]

約数ペア:

[(1, 90918072), (2, 45459036), (3, 30306024), (4, 22729518), (6, 15153012), (7, 12988296), (8, 11364759), (9, 10102008), (12, 7576506), (14, 6494148), (18, 5051004), (21, 4329432), (24, 3788253), (27, 3367336), (28, 3247074), (36, 2525502), (42, 2164716), (54, 1683668), (56, 1623537), (63, 1443144), (72, 1262751), (84, 1082358), (108, 841834), (126, 721572), (157, 579096), (168, 541179), (189, 481048), (216, 420917), (252, 360786), (314, 289548), (378, 240524), (383, 237384), (471, 193032), (504, 180393), (628, 144774), (756, 120262), (766, 118692), (942, 96516), (1099, 82728), (1149, 79128), (1256, 72387), (1413, 64344), (1512, 60131), (1532, 59346), (1884, 48258), (2198, 41364), (2298, 39564), (2681, 33912), (2826, 32172), (3064, 29673), (3297, 27576), (3447, 26376), (3768, 24129), (4239, 21448), (4396, 20682), (4596, 19782), (5362, 16956), (5652, 16086), (6594, 13788), (6894, 13188), (8043, 11304), (8478, 10724), (8792, 10341), (9192, 9891)]