74500160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 112

約数和(自身を含む): 205800960

約数和(自身を除く): 131300800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 421, 448, 553, 560, 632, 790, 842, 1106, 1120, 1264, 1580, 1684, 2105, 2212, 2240, 2528, 2765, 2947, 3160, 3368, 4210, 4424, 5056, 5530, 5894, 6320, 6736, 8420, 8848, 11060, 11788, 12640, 13472, 14735, 16840, 17696, 22120, 23576, 25280, 26944, 29470, 33259, 33680, 35392, 44240, 47152, 58940, 66518, 67360, 88480, 94304, 117880, 133036, 134720, 166295, 176960, 188608, 232813, 235760, 266072, 332590, 465626, 471520, 532144, 665180, 931252, 943040, 1064288, 1164065, 1330360, 1862504, 2128576, 2328130, 2660720, 3725008, 4656260, 5321440, 7450016, 9312520, 10642880, 14900032, 18625040, 37250080, 74500160]

約数ペア:

[(1, 74500160), (2, 37250080), (4, 18625040), (5, 14900032), (7, 10642880), (8, 9312520), (10, 7450016), (14, 5321440), (16, 4656260), (20, 3725008), (28, 2660720), (32, 2328130), (35, 2128576), (40, 1862504), (56, 1330360), (64, 1164065), (70, 1064288), (79, 943040), (80, 931252), (112, 665180), (140, 532144), (158, 471520), (160, 465626), (224, 332590), (280, 266072), (316, 235760), (320, 232813), (395, 188608), (421, 176960), (448, 166295), (553, 134720), (560, 133036), (632, 117880), (790, 94304), (842, 88480), (1106, 67360), (1120, 66518), (1264, 58940), (1580, 47152), (1684, 44240), (2105, 35392), (2212, 33680), (2240, 33259), (2528, 29470), (2765, 26944), (2947, 25280), (3160, 23576), (3368, 22120), (4210, 17696), (4424, 16840), (5056, 14735), (5530, 13472), (5894, 12640), (6320, 11788), (6736, 11060), (8420, 8848)]