87766140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 310883328

約数和(自身を除く): 223117188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 157, 165, 210, 220, 231, 242, 308, 314, 330, 363, 385, 420, 462, 471, 484, 605, 628, 660, 726, 770, 785, 847, 924, 942, 1099, 1155, 1210, 1331, 1452, 1540, 1570, 1694, 1727, 1815, 1884, 2198, 2310, 2355, 2420, 2541, 2662, 3140, 3297, 3388, 3454, 3630, 3993, 4235, 4396, 4620, 4710, 5082, 5181, 5324, 5495, 6594, 6655, 6908, 7260, 7986, 8470, 8635, 9317, 9420, 10164, 10362, 10990, 12089, 12705, 13188, 13310, 15972, 16485, 16940, 17270, 18634, 18997, 19965, 20724, 21980, 24178, 25410, 25905, 26620, 27951, 32970, 34540, 36267, 37268, 37994, 39930, 46585, 48356, 50820, 51810, 55902, 56991, 60445, 65940, 72534, 75988, 79860, 93170, 94985, 103620, 111804, 113982, 120890, 132979, 139755, 145068, 181335, 186340, 189970, 208967, 227964, 241780, 265958, 279510, 284955, 362670, 379940, 398937, 417934, 531916, 559020, 569910, 626901, 664895, 725340, 797874, 835868, 1044835, 1139820, 1253802, 1329790, 1462769, 1595748, 1994685, 2089670, 2507604, 2659580, 2925538, 3134505, 3989370, 4179340, 4388307, 5851076, 6269010, 7313845, 7978740, 8776614, 12538020, 14627690, 17553228, 21941535, 29255380, 43883070, 87766140]

約数ペア:

[(1, 87766140), (2, 43883070), (3, 29255380), (4, 21941535), (5, 17553228), (6, 14627690), (7, 12538020), (10, 8776614), (11, 7978740), (12, 7313845), (14, 6269010), (15, 5851076), (20, 4388307), (21, 4179340), (22, 3989370), (28, 3134505), (30, 2925538), (33, 2659580), (35, 2507604), (42, 2089670), (44, 1994685), (55, 1595748), (60, 1462769), (66, 1329790), (70, 1253802), (77, 1139820), (84, 1044835), (105, 835868), (110, 797874), (121, 725340), (132, 664895), (140, 626901), (154, 569910), (157, 559020), (165, 531916), (210, 417934), (220, 398937), (231, 379940), (242, 362670), (308, 284955), (314, 279510), (330, 265958), (363, 241780), (385, 227964), (420, 208967), (462, 189970), (471, 186340), (484, 181335), (605, 145068), (628, 139755), (660, 132979), (726, 120890), (770, 113982), (785, 111804), (847, 103620), (924, 94985), (942, 93170), (1099, 79860), (1155, 75988), (1210, 72534), (1331, 65940), (1452, 60445), (1540, 56991), (1570, 55902), (1694, 51810), (1727, 50820), (1815, 48356), (1884, 46585), (2198, 39930), (2310, 37994), (2355, 37268), (2420, 36267), (2541, 34540), (2662, 32970), (3140, 27951), (3297, 26620), (3388, 25905), (3454, 25410), (3630, 24178), (3993, 21980), (4235, 20724), (4396, 19965), (4620, 18997), (4710, 18634), (5082, 17270), (5181, 16940), (5324, 16485), (5495, 15972), (6594, 13310), (6655, 13188), (6908, 12705), (7260, 12089), (7986, 10990), (8470, 10362), (8635, 10164), (9317, 9420)]