74195730

素因数分解:

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

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 232450560

約数和(自身を除く): 158254830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1061, 1110, 1295, 1554, 1665, 1890, 1998, 2122, 2331, 2590, 3183, 3330, 3885, 4662, 4995, 5305, 6366, 6993, 7427, 7770, 9549, 9990, 10610, 11655, 13986, 14854, 15915, 19098, 22281, 23310, 28647, 31830, 34965, 37135, 39257, 44562, 47745, 57294, 66843, 69930, 74270, 78514, 95490, 111405, 117771, 133686, 143235, 196285, 200529, 222810, 235542, 274799, 286470, 334215, 353313, 392570, 401058, 549598, 588855, 668430, 706626, 824397, 1002645, 1059939, 1177710, 1373995, 1648794, 1766565, 2005290, 2119878, 2473191, 2747990, 3533130, 4121985, 4946382, 5299695, 7419573, 8243970, 10599390, 12365955, 14839146, 24731910, 37097865, 74195730]

約数ペア:

[(1, 74195730), (2, 37097865), (3, 24731910), (5, 14839146), (6, 12365955), (7, 10599390), (9, 8243970), (10, 7419573), (14, 5299695), (15, 4946382), (18, 4121985), (21, 3533130), (27, 2747990), (30, 2473191), (35, 2119878), (37, 2005290), (42, 1766565), (45, 1648794), (54, 1373995), (63, 1177710), (70, 1059939), (74, 1002645), (90, 824397), (105, 706626), (111, 668430), (126, 588855), (135, 549598), (185, 401058), (189, 392570), (210, 353313), (222, 334215), (259, 286470), (270, 274799), (315, 235542), (333, 222810), (370, 200529), (378, 196285), (518, 143235), (555, 133686), (630, 117771), (666, 111405), (777, 95490), (945, 78514), (999, 74270), (1061, 69930), (1110, 66843), (1295, 57294), (1554, 47745), (1665, 44562), (1890, 39257), (1998, 37135), (2122, 34965), (2331, 31830), (2590, 28647), (3183, 23310), (3330, 22281), (3885, 19098), (4662, 15915), (4995, 14854), (5305, 13986), (6366, 11655), (6993, 10610), (7427, 9990), (7770, 9549)]