4871790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 17072640

約数和(自身を除く): 12200850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 37, 38, 42, 45, 55, 57, 63, 66, 70, 74, 77, 90, 95, 99, 105, 110, 111, 114, 126, 133, 154, 165, 171, 185, 190, 198, 209, 210, 222, 231, 259, 266, 285, 315, 330, 333, 342, 370, 385, 399, 407, 418, 462, 495, 518, 555, 570, 627, 630, 665, 666, 693, 703, 770, 777, 798, 814, 855, 990, 1045, 1110, 1155, 1197, 1221, 1254, 1295, 1330, 1386, 1406, 1463, 1554, 1665, 1710, 1881, 1995, 2035, 2090, 2109, 2310, 2331, 2394, 2442, 2590, 2849, 2926, 3135, 3330, 3465, 3515, 3663, 3762, 3885, 3990, 4070, 4218, 4389, 4662, 4921, 5698, 5985, 6105, 6270, 6327, 6930, 7030, 7315, 7326, 7733, 7770, 8547, 8778, 9405, 9842, 10545, 11655, 11970, 12210, 12654, 13167, 14245, 14630, 14763, 15466, 17094, 18315, 18810, 21090, 21945, 23199, 23310, 24605, 25641, 26334, 28490, 29526, 31635, 36630, 38665, 42735, 43890, 44289, 46398, 49210, 51282, 54131, 63270, 65835, 69597, 73815, 77330, 85470, 88578, 108262, 115995, 128205, 131670, 139194, 147630, 162393, 221445, 231990, 256410, 270655, 324786, 347985, 442890, 487179, 541310, 695970, 811965, 974358, 1623930, 2435895, 4871790]

約数ペア:

[(1, 4871790), (2, 2435895), (3, 1623930), (5, 974358), (6, 811965), (7, 695970), (9, 541310), (10, 487179), (11, 442890), (14, 347985), (15, 324786), (18, 270655), (19, 256410), (21, 231990), (22, 221445), (30, 162393), (33, 147630), (35, 139194), (37, 131670), (38, 128205), (42, 115995), (45, 108262), (55, 88578), (57, 85470), (63, 77330), (66, 73815), (70, 69597), (74, 65835), (77, 63270), (90, 54131), (95, 51282), (99, 49210), (105, 46398), (110, 44289), (111, 43890), (114, 42735), (126, 38665), (133, 36630), (154, 31635), (165, 29526), (171, 28490), (185, 26334), (190, 25641), (198, 24605), (209, 23310), (210, 23199), (222, 21945), (231, 21090), (259, 18810), (266, 18315), (285, 17094), (315, 15466), (330, 14763), (333, 14630), (342, 14245), (370, 13167), (385, 12654), (399, 12210), (407, 11970), (418, 11655), (462, 10545), (495, 9842), (518, 9405), (555, 8778), (570, 8547), (627, 7770), (630, 7733), (665, 7326), (666, 7315), (693, 7030), (703, 6930), (770, 6327), (777, 6270), (798, 6105), (814, 5985), (855, 5698), (990, 4921), (1045, 4662), (1110, 4389), (1155, 4218), (1197, 4070), (1221, 3990), (1254, 3885), (1295, 3762), (1330, 3663), (1386, 3515), (1406, 3465), (1463, 3330), (1554, 3135), (1665, 2926), (1710, 2849), (1881, 2590), (1995, 2442), (2035, 2394), (2090, 2331), (2109, 2310)]