90851880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{15451}}^1$

素因数の和:15479

約数の個数: 96

約数和(自身を含む): 317075040

約数和(自身を除く): 226223160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 15451, 30902, 46353, 61804, 77255, 92706, 108157, 123608, 154510, 185412, 216314, 231765, 309020, 324471, 370824, 432628, 463530, 540785, 618040, 648942, 757099, 865256, 927060, 1081570, 1297884, 1514198, 1622355, 1854120, 2163140, 2271297, 2595768, 3028396, 3244710, 3785495, 4326280, 4542594, 6056792, 6489420, 7570990, 9085188, 11356485, 12978840, 15141980, 18170376, 22712970, 30283960, 45425940, 90851880]

約数ペア:

[(1, 90851880), (2, 45425940), (3, 30283960), (4, 22712970), (5, 18170376), (6, 15141980), (7, 12978840), (8, 11356485), (10, 9085188), (12, 7570990), (14, 6489420), (15, 6056792), (20, 4542594), (21, 4326280), (24, 3785495), (28, 3244710), (30, 3028396), (35, 2595768), (40, 2271297), (42, 2163140), (49, 1854120), (56, 1622355), (60, 1514198), (70, 1297884), (84, 1081570), (98, 927060), (105, 865256), (120, 757099), (140, 648942), (147, 618040), (168, 540785), (196, 463530), (210, 432628), (245, 370824), (280, 324471), (294, 309020), (392, 231765), (420, 216314), (490, 185412), (588, 154510), (735, 123608), (840, 108157), (980, 92706), (1176, 77255), (1470, 61804), (1960, 46353), (2940, 30902), (5880, 15451)]