77645120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2080

約数の個数: 112

約数和(自身を含む): 223845120

約数和(自身を除く): 146200000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2039, 2240, 2380, 2720, 3808, 4078, 4760, 5440, 7616, 8156, 9520, 10195, 14273, 16312, 19040, 20390, 28546, 32624, 34663, 38080, 40780, 57092, 65248, 69326, 71365, 81560, 114184, 130496, 138652, 142730, 163120, 173315, 228368, 242641, 277304, 285460, 326240, 346630, 456736, 485282, 554608, 570920, 652480, 693260, 913472, 970564, 1109216, 1141840, 1213205, 1386520, 1941128, 2218432, 2283680, 2426410, 2773040, 3882256, 4567360, 4852820, 5546080, 7764512, 9705640, 11092160, 15529024, 19411280, 38822560, 77645120]

約数ペア:

[(1, 77645120), (2, 38822560), (4, 19411280), (5, 15529024), (7, 11092160), (8, 9705640), (10, 7764512), (14, 5546080), (16, 4852820), (17, 4567360), (20, 3882256), (28, 2773040), (32, 2426410), (34, 2283680), (35, 2218432), (40, 1941128), (56, 1386520), (64, 1213205), (68, 1141840), (70, 1109216), (80, 970564), (85, 913472), (112, 693260), (119, 652480), (136, 570920), (140, 554608), (160, 485282), (170, 456736), (224, 346630), (238, 326240), (272, 285460), (280, 277304), (320, 242641), (340, 228368), (448, 173315), (476, 163120), (544, 142730), (560, 138652), (595, 130496), (680, 114184), (952, 81560), (1088, 71365), (1120, 69326), (1190, 65248), (1360, 57092), (1904, 40780), (2039, 38080), (2240, 34663), (2380, 32624), (2720, 28546), (3808, 20390), (4078, 19040), (4760, 16312), (5440, 14273), (7616, 10195), (8156, 9520)]