49463820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 144

約数和(自身を含む): 176275008

約数和(自身を除く): 126811188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1061, 1110, 1260, 1295, 1332, 1554, 1665, 2122, 2220, 2331, 2590, 3108, 3183, 3330, 3885, 4244, 4662, 5180, 5305, 6366, 6660, 7427, 7770, 9324, 9549, 10610, 11655, 12732, 14854, 15540, 15915, 19098, 21220, 22281, 23310, 29708, 31830, 37135, 38196, 39257, 44562, 46620, 47745, 63660, 66843, 74270, 78514, 89124, 95490, 111405, 117771, 133686, 148540, 157028, 190980, 196285, 222810, 235542, 267372, 274799, 334215, 353313, 392570, 445620, 471084, 549598, 588855, 668430, 706626, 785140, 824397, 1099196, 1177710, 1336860, 1373995, 1413252, 1648794, 1766565, 2355420, 2473191, 2747990, 3297588, 3533130, 4121985, 4946382, 5495980, 7066260, 8243970, 9892764, 12365955, 16487940, 24731910, 49463820]

約数ペア:

[(1, 49463820), (2, 24731910), (3, 16487940), (4, 12365955), (5, 9892764), (6, 8243970), (7, 7066260), (9, 5495980), (10, 4946382), (12, 4121985), (14, 3533130), (15, 3297588), (18, 2747990), (20, 2473191), (21, 2355420), (28, 1766565), (30, 1648794), (35, 1413252), (36, 1373995), (37, 1336860), (42, 1177710), (45, 1099196), (60, 824397), (63, 785140), (70, 706626), (74, 668430), (84, 588855), (90, 549598), (105, 471084), (111, 445620), (126, 392570), (140, 353313), (148, 334215), (180, 274799), (185, 267372), (210, 235542), (222, 222810), (252, 196285), (259, 190980), (315, 157028), (333, 148540), (370, 133686), (420, 117771), (444, 111405), (518, 95490), (555, 89124), (630, 78514), (666, 74270), (740, 66843), (777, 63660), (1036, 47745), (1061, 46620), (1110, 44562), (1260, 39257), (1295, 38196), (1332, 37135), (1554, 31830), (1665, 29708), (2122, 23310), (2220, 22281), (2331, 21220), (2590, 19098), (3108, 15915), (3183, 15540), (3330, 14854), (3885, 12732), (4244, 11655), (4662, 10610), (5180, 9549), (5305, 9324), (6366, 7770), (6660, 7427)]