61657470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 211507200

約数和(自身を除く): 149849730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 27, 30, 34, 35, 38, 42, 45, 51, 54, 57, 63, 70, 85, 90, 95, 101, 102, 105, 114, 119, 126, 133, 135, 153, 170, 171, 189, 190, 202, 210, 238, 255, 266, 270, 285, 303, 306, 315, 323, 342, 357, 378, 399, 459, 505, 510, 513, 570, 595, 606, 630, 646, 665, 707, 714, 765, 798, 855, 909, 918, 945, 969, 1010, 1026, 1071, 1190, 1197, 1330, 1414, 1515, 1530, 1615, 1710, 1717, 1785, 1818, 1890, 1919, 1938, 1995, 2121, 2142, 2261, 2295, 2394, 2565, 2727, 2907, 3030, 3213, 3230, 3434, 3535, 3570, 3591, 3838, 3990, 4242, 4522, 4545, 4590, 4845, 5130, 5151, 5355, 5454, 5757, 5814, 5985, 6363, 6426, 6783, 7070, 7182, 8585, 8721, 9090, 9595, 9690, 10302, 10605, 10710, 11305, 11514, 11970, 12019, 12726, 13433, 13566, 13635, 14535, 15453, 16065, 17170, 17271, 17442, 17955, 19089, 19190, 20349, 21210, 22610, 24038, 25755, 26866, 27270, 28785, 29070, 30906, 31815, 32130, 32623, 33915, 34542, 35910, 36057, 38178, 40299, 40698, 43605, 46359, 51510, 51813, 57570, 60095, 61047, 63630, 65246, 67165, 67830, 72114, 77265, 80598, 86355, 87210, 92718, 95445, 97869, 101745, 103626, 108171, 120190, 120897, 122094, 134330, 154530, 163115, 172710, 180285, 190890, 195738, 201495, 203490, 216342, 228361, 231795, 241794, 259065, 293607, 305235, 324513, 326230, 360570, 362691, 402990, 456722, 463590, 489345, 518130, 540855, 587214, 604485, 610470, 649026, 685083, 725382, 880821, 978690, 1081710, 1141805, 1208970, 1370166, 1468035, 1622565, 1761642, 1813455, 2055249, 2283610, 2936070, 3245130, 3425415, 3626910, 4110498, 4404105, 6165747, 6850830, 8808210, 10276245, 12331494, 20552490, 30828735, 61657470]

約数ペア:

[(1, 61657470), (2, 30828735), (3, 20552490), (5, 12331494), (6, 10276245), (7, 8808210), (9, 6850830), (10, 6165747), (14, 4404105), (15, 4110498), (17, 3626910), (18, 3425415), (19, 3245130), (21, 2936070), (27, 2283610), (30, 2055249), (34, 1813455), (35, 1761642), (38, 1622565), (42, 1468035), (45, 1370166), (51, 1208970), (54, 1141805), (57, 1081710), (63, 978690), (70, 880821), (85, 725382), (90, 685083), (95, 649026), (101, 610470), (102, 604485), (105, 587214), (114, 540855), (119, 518130), (126, 489345), (133, 463590), (135, 456722), (153, 402990), (170, 362691), (171, 360570), (189, 326230), (190, 324513), (202, 305235), (210, 293607), (238, 259065), (255, 241794), (266, 231795), (270, 228361), (285, 216342), (303, 203490), (306, 201495), (315, 195738), (323, 190890), (342, 180285), (357, 172710), (378, 163115), (399, 154530), (459, 134330), (505, 122094), (510, 120897), (513, 120190), (570, 108171), (595, 103626), (606, 101745), (630, 97869), (646, 95445), (665, 92718), (707, 87210), (714, 86355), (765, 80598), (798, 77265), (855, 72114), (909, 67830), (918, 67165), (945, 65246), (969, 63630), (1010, 61047), (1026, 60095), (1071, 57570), (1190, 51813), (1197, 51510), (1330, 46359), (1414, 43605), (1515, 40698), (1530, 40299), (1615, 38178), (1710, 36057), (1717, 35910), (1785, 34542), (1818, 33915), (1890, 32623), (1919, 32130), (1938, 31815), (1995, 30906), (2121, 29070), (2142, 28785), (2261, 27270), (2295, 26866), (2394, 25755), (2565, 24038), (2727, 22610), (2907, 21210), (3030, 20349), (3213, 19190), (3230, 19089), (3434, 17955), (3535, 17442), (3570, 17271), (3591, 17170), (3838, 16065), (3990, 15453), (4242, 14535), (4522, 13635), (4545, 13566), (4590, 13433), (4845, 12726), (5130, 12019), (5151, 11970), (5355, 11514), (5454, 11305), (5757, 10710), (5814, 10605), (5985, 10302), (6363, 9690), (6426, 9595), (6783, 9090), (7070, 8721), (7182, 8585)]