77180880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6563}}^1$

素因数の和:6593

約数の個数: 120

約数和(自身を含む): 278366112

約数和(自身を除く): 201185232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6563, 11760, 13126, 19689, 26252, 32815, 39378, 45941, 52504, 65630, 78756, 91882, 98445, 105008, 131260, 137823, 157512, 183764, 196890, 229705, 262520, 275646, 315024, 321587, 367528, 393780, 459410, 525040, 551292, 643174, 689115, 735056, 787560, 918820, 964761, 1102584, 1286348, 1378230, 1575120, 1607935, 1837640, 1929522, 2205168, 2572696, 2756460, 3215870, 3675280, 3859044, 4823805, 5145392, 5512920, 6431740, 7718088, 9647610, 11025840, 12863480, 15436176, 19295220, 25726960, 38590440, 77180880]

約数ペア:

[(1, 77180880), (2, 38590440), (3, 25726960), (4, 19295220), (5, 15436176), (6, 12863480), (7, 11025840), (8, 9647610), (10, 7718088), (12, 6431740), (14, 5512920), (15, 5145392), (16, 4823805), (20, 3859044), (21, 3675280), (24, 3215870), (28, 2756460), (30, 2572696), (35, 2205168), (40, 1929522), (42, 1837640), (48, 1607935), (49, 1575120), (56, 1378230), (60, 1286348), (70, 1102584), (80, 964761), (84, 918820), (98, 787560), (105, 735056), (112, 689115), (120, 643174), (140, 551292), (147, 525040), (168, 459410), (196, 393780), (210, 367528), (240, 321587), (245, 315024), (280, 275646), (294, 262520), (336, 229705), (392, 196890), (420, 183764), (490, 157512), (560, 137823), (588, 131260), (735, 105008), (784, 98445), (840, 91882), (980, 78756), (1176, 65630), (1470, 52504), (1680, 45941), (1960, 39378), (2352, 32815), (2940, 26252), (3920, 19689), (5880, 13126), (6563, 11760)]