47725020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{773}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 169041600

約数和(自身を除く): 121316580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 773, 882, 980, 1029, 1260, 1372, 1470, 1546, 1715, 1764, 2058, 2205, 2319, 2940, 3087, 3092, 3430, 3865, 4116, 4410, 4638, 5145, 5411, 6174, 6860, 6957, 7730, 8820, 9276, 10290, 10822, 11595, 12348, 13914, 15435, 15460, 16233, 20580, 21644, 23190, 27055, 27828, 30870, 32466, 34785, 37877, 46380, 48699, 54110, 61740, 64932, 69570, 75754, 81165, 97398, 108220, 113631, 139140, 151508, 162330, 189385, 194796, 227262, 243495, 265139, 324660, 340893, 378770, 454524, 486990, 530278, 568155, 681786, 757540, 795417, 973980, 1060556, 1136310, 1325695, 1363572, 1590834, 1704465, 2272620, 2386251, 2651390, 3181668, 3408930, 3977085, 4772502, 5302780, 6817860, 7954170, 9545004, 11931255, 15908340, 23862510, 47725020]

約数ペア:

[(1, 47725020), (2, 23862510), (3, 15908340), (4, 11931255), (5, 9545004), (6, 7954170), (7, 6817860), (9, 5302780), (10, 4772502), (12, 3977085), (14, 3408930), (15, 3181668), (18, 2651390), (20, 2386251), (21, 2272620), (28, 1704465), (30, 1590834), (35, 1363572), (36, 1325695), (42, 1136310), (45, 1060556), (49, 973980), (60, 795417), (63, 757540), (70, 681786), (84, 568155), (90, 530278), (98, 486990), (105, 454524), (126, 378770), (140, 340893), (147, 324660), (180, 265139), (196, 243495), (210, 227262), (245, 194796), (252, 189385), (294, 162330), (315, 151508), (343, 139140), (420, 113631), (441, 108220), (490, 97398), (588, 81165), (630, 75754), (686, 69570), (735, 64932), (773, 61740), (882, 54110), (980, 48699), (1029, 46380), (1260, 37877), (1372, 34785), (1470, 32466), (1546, 30870), (1715, 27828), (1764, 27055), (2058, 23190), (2205, 21644), (2319, 20580), (2940, 16233), (3087, 15460), (3092, 15435), (3430, 13914), (3865, 12348), (4116, 11595), (4410, 10822), (4638, 10290), (5145, 9276), (5411, 8820), (6174, 7730), (6860, 6957)]