48601980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2308

約数の個数: 144

約数和(自身を含む): 178476480

約数和(自身を除く): 129874500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2269, 2380, 3060, 3570, 4284, 4538, 5355, 6807, 7140, 9076, 10710, 11345, 13614, 15883, 20421, 21420, 22690, 27228, 31766, 34035, 38573, 40842, 45380, 47649, 63532, 68070, 77146, 79415, 81684, 95298, 102105, 115719, 136140, 142947, 154292, 158830, 190596, 192865, 204210, 231438, 238245, 270011, 285894, 317660, 347157, 385730, 408420, 462876, 476490, 540022, 571788, 578595, 694314, 714735, 771460, 810033, 952980, 1080044, 1157190, 1350055, 1388628, 1429470, 1620066, 1735785, 2314380, 2430099, 2700110, 2858940, 3240132, 3471570, 4050165, 4860198, 5400220, 6943140, 8100330, 9720396, 12150495, 16200660, 24300990, 48601980]

約数ペア:

[(1, 48601980), (2, 24300990), (3, 16200660), (4, 12150495), (5, 9720396), (6, 8100330), (7, 6943140), (9, 5400220), (10, 4860198), (12, 4050165), (14, 3471570), (15, 3240132), (17, 2858940), (18, 2700110), (20, 2430099), (21, 2314380), (28, 1735785), (30, 1620066), (34, 1429470), (35, 1388628), (36, 1350055), (42, 1157190), (45, 1080044), (51, 952980), (60, 810033), (63, 771460), (68, 714735), (70, 694314), (84, 578595), (85, 571788), (90, 540022), (102, 476490), (105, 462876), (119, 408420), (126, 385730), (140, 347157), (153, 317660), (170, 285894), (180, 270011), (204, 238245), (210, 231438), (238, 204210), (252, 192865), (255, 190596), (306, 158830), (315, 154292), (340, 142947), (357, 136140), (420, 115719), (476, 102105), (510, 95298), (595, 81684), (612, 79415), (630, 77146), (714, 68070), (765, 63532), (1020, 47649), (1071, 45380), (1190, 40842), (1260, 38573), (1428, 34035), (1530, 31766), (1785, 27228), (2142, 22690), (2269, 21420), (2380, 20421), (3060, 15883), (3570, 13614), (4284, 11345), (4538, 10710), (5355, 9076), (6807, 7140)]