26074860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 85643376

約数和(自身を除く): 59568516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 181, 196, 210, 245, 294, 343, 362, 420, 490, 543, 588, 686, 724, 735, 905, 980, 1029, 1086, 1267, 1372, 1470, 1715, 1810, 2058, 2172, 2401, 2534, 2715, 2940, 3430, 3620, 3801, 4116, 4802, 5068, 5145, 5430, 6335, 6860, 7203, 7602, 8869, 9604, 10290, 10860, 12005, 12670, 14406, 15204, 17738, 19005, 20580, 24010, 25340, 26607, 28812, 35476, 36015, 38010, 44345, 48020, 53214, 62083, 72030, 76020, 88690, 106428, 124166, 133035, 144060, 177380, 186249, 248332, 266070, 310415, 372498, 434581, 532140, 620830, 744996, 869162, 931245, 1241660, 1303743, 1738324, 1862490, 2172905, 2607486, 3724980, 4345810, 5214972, 6518715, 8691620, 13037430, 26074860]

約数ペア:

[(1, 26074860), (2, 13037430), (3, 8691620), (4, 6518715), (5, 5214972), (6, 4345810), (7, 3724980), (10, 2607486), (12, 2172905), (14, 1862490), (15, 1738324), (20, 1303743), (21, 1241660), (28, 931245), (30, 869162), (35, 744996), (42, 620830), (49, 532140), (60, 434581), (70, 372498), (84, 310415), (98, 266070), (105, 248332), (140, 186249), (147, 177380), (181, 144060), (196, 133035), (210, 124166), (245, 106428), (294, 88690), (343, 76020), (362, 72030), (420, 62083), (490, 53214), (543, 48020), (588, 44345), (686, 38010), (724, 36015), (735, 35476), (905, 28812), (980, 26607), (1029, 25340), (1086, 24010), (1267, 20580), (1372, 19005), (1470, 17738), (1715, 15204), (1810, 14406), (2058, 12670), (2172, 12005), (2401, 10860), (2534, 10290), (2715, 9604), (2940, 8869), (3430, 7602), (3620, 7203), (3801, 6860), (4116, 6335), (4802, 5430), (5068, 5145)]