26040420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^2$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 93717120

約数和(自身を除く): 67676700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 249, 252, 270, 315, 332, 378, 415, 420, 498, 540, 581, 630, 747, 756, 830, 945, 996, 1162, 1245, 1260, 1494, 1660, 1743, 1890, 2241, 2324, 2490, 2905, 2988, 3486, 3735, 3780, 4482, 4980, 5229, 5810, 6889, 6972, 7470, 8715, 8964, 10458, 11205, 11620, 13778, 14940, 15687, 17430, 20667, 20916, 22410, 26145, 27556, 31374, 34445, 34860, 41334, 44820, 48223, 52290, 62001, 62748, 68890, 78435, 82668, 96446, 103335, 104580, 124002, 137780, 144669, 156870, 186003, 192892, 206670, 241115, 248004, 289338, 310005, 313740, 372006, 413340, 434007, 482230, 578676, 620010, 723345, 744012, 868014, 930015, 964460, 1240020, 1302021, 1446690, 1736028, 1860030, 2170035, 2604042, 2893380, 3720060, 4340070, 5208084, 6510105, 8680140, 13020210, 26040420]

約数ペア:

[(1, 26040420), (2, 13020210), (3, 8680140), (4, 6510105), (5, 5208084), (6, 4340070), (7, 3720060), (9, 2893380), (10, 2604042), (12, 2170035), (14, 1860030), (15, 1736028), (18, 1446690), (20, 1302021), (21, 1240020), (27, 964460), (28, 930015), (30, 868014), (35, 744012), (36, 723345), (42, 620010), (45, 578676), (54, 482230), (60, 434007), (63, 413340), (70, 372006), (83, 313740), (84, 310005), (90, 289338), (105, 248004), (108, 241115), (126, 206670), (135, 192892), (140, 186003), (166, 156870), (180, 144669), (189, 137780), (210, 124002), (249, 104580), (252, 103335), (270, 96446), (315, 82668), (332, 78435), (378, 68890), (415, 62748), (420, 62001), (498, 52290), (540, 48223), (581, 44820), (630, 41334), (747, 34860), (756, 34445), (830, 31374), (945, 27556), (996, 26145), (1162, 22410), (1245, 20916), (1260, 20667), (1494, 17430), (1660, 15687), (1743, 14940), (1890, 13778), (2241, 11620), (2324, 11205), (2490, 10458), (2905, 8964), (2988, 8715), (3486, 7470), (3735, 6972), (3780, 6889), (4482, 5810), (4980, 5229)]