20351486100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3767

約数の個数: 216

約数和(自身を含む): 65153822944

約数和(自身を除く): 44802336844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 157, 165, 220, 242, 275, 300, 314, 330, 363, 471, 484, 550, 605, 628, 660, 726, 785, 825, 942, 1100, 1210, 1452, 1570, 1650, 1727, 1815, 1884, 2355, 2420, 3025, 3140, 3300, 3454, 3571, 3630, 3925, 4710, 5181, 6050, 6908, 7142, 7260, 7850, 8635, 9075, 9420, 10362, 10713, 11775, 12100, 14284, 15700, 17270, 17855, 18150, 18997, 20724, 21426, 23550, 25905, 34540, 35710, 36300, 37994, 39281, 42852, 43175, 47100, 51810, 53565, 56991, 71420, 75988, 78562, 86350, 89275, 94985, 103620, 107130, 113982, 117843, 129525, 157124, 172700, 178550, 189970, 196405, 214260, 227964, 235686, 259050, 267825, 284955, 357100, 379940, 392810, 432091, 471372, 474925, 518100, 535650, 560647, 569910, 589215, 785620, 864182, 949850, 982025, 1071300, 1121294, 1139820, 1178430, 1296273, 1424775, 1681941, 1728364, 1899700, 1964050, 2160455, 2242588, 2356860, 2592546, 2803235, 2849550, 2946075, 3363882, 3928100, 4320910, 5185092, 5606470, 5699100, 5892150, 6167117, 6481365, 6727764, 8409705, 8641820, 10802275, 11212940, 11784300, 12334234, 12962730, 14016175, 16819410, 18501351, 21604550, 24668468, 25925460, 28032350, 30835585, 32406825, 33638820, 37002702, 42048525, 43209100, 56064700, 61671170, 64813650, 67838287, 74005404, 84097050, 92506755, 123342340, 129627300, 135676574, 154177925, 168194100, 185013510, 203514861, 271353148, 308355850, 339191435, 370027020, 407029722, 462533775, 616711700, 678382870, 814059444, 925067550, 1017574305, 1356765740, 1695957175, 1850135100, 2035148610, 3391914350, 4070297220, 5087871525, 6783828700, 10175743050, 20351486100]

約数ペア:

[(1, 20351486100), (2, 10175743050), (3, 6783828700), (4, 5087871525), (5, 4070297220), (6, 3391914350), (10, 2035148610), (11, 1850135100), (12, 1695957175), (15, 1356765740), (20, 1017574305), (22, 925067550), (25, 814059444), (30, 678382870), (33, 616711700), (44, 462533775), (50, 407029722), (55, 370027020), (60, 339191435), (66, 308355850), (75, 271353148), (100, 203514861), (110, 185013510), (121, 168194100), (132, 154177925), (150, 135676574), (157, 129627300), (165, 123342340), (220, 92506755), (242, 84097050), (275, 74005404), (300, 67838287), (314, 64813650), (330, 61671170), (363, 56064700), (471, 43209100), (484, 42048525), (550, 37002702), (605, 33638820), (628, 32406825), (660, 30835585), (726, 28032350), (785, 25925460), (825, 24668468), (942, 21604550), (1100, 18501351), (1210, 16819410), (1452, 14016175), (1570, 12962730), (1650, 12334234), (1727, 11784300), (1815, 11212940), (1884, 10802275), (2355, 8641820), (2420, 8409705), (3025, 6727764), (3140, 6481365), (3300, 6167117), (3454, 5892150), (3571, 5699100), (3630, 5606470), (3925, 5185092), (4710, 4320910), (5181, 3928100), (6050, 3363882), (6908, 2946075), (7142, 2849550), (7260, 2803235), (7850, 2592546), (8635, 2356860), (9075, 2242588), (9420, 2160455), (10362, 1964050), (10713, 1899700), (11775, 1728364), (12100, 1681941), (14284, 1424775), (15700, 1296273), (17270, 1178430), (17855, 1139820), (18150, 1121294), (18997, 1071300), (20724, 982025), (21426, 949850), (23550, 864182), (25905, 785620), (34540, 589215), (35710, 569910), (36300, 560647), (37994, 535650), (39281, 518100), (42852, 474925), (43175, 471372), (47100, 432091), (51810, 392810), (53565, 379940), (56991, 357100), (71420, 284955), (75988, 267825), (78562, 259050), (86350, 235686), (89275, 227964), (94985, 214260), (103620, 196405), (107130, 189970), (113982, 178550), (117843, 172700), (129525, 157124)]