65104830

素因数分解:

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

素因数の和:93

約数の個数: 256

約数和(自身を含む): 218880000

約数和(自身を除く): 153775170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 37, 38, 42, 45, 49, 54, 57, 63, 70, 74, 90, 95, 98, 105, 111, 114, 126, 133, 135, 147, 171, 185, 189, 190, 210, 222, 245, 259, 266, 270, 285, 294, 315, 333, 342, 343, 370, 378, 399, 441, 490, 513, 518, 555, 570, 630, 665, 666, 686, 703, 735, 777, 798, 855, 882, 931, 945, 999, 1026, 1029, 1110, 1197, 1295, 1323, 1330, 1406, 1470, 1554, 1665, 1710, 1715, 1813, 1862, 1890, 1995, 1998, 2058, 2109, 2205, 2331, 2394, 2565, 2590, 2646, 2793, 3087, 3330, 3430, 3515, 3591, 3626, 3885, 3990, 4218, 4410, 4655, 4662, 4921, 4995, 5130, 5145, 5439, 5586, 5985, 6174, 6327, 6517, 6615, 6993, 7030, 7182, 7770, 8379, 9065, 9261, 9310, 9842, 9990, 10290, 10545, 10878, 11655, 11970, 12654, 12691, 13034, 13230, 13965, 13986, 14763, 15435, 16317, 16758, 17955, 18130, 18522, 18981, 19551, 21090, 23310, 24605, 25137, 25382, 27195, 27930, 29526, 30870, 31635, 32585, 32634, 34447, 34965, 35910, 37962, 38073, 39102, 41895, 44289, 46305, 48951, 49210, 50274, 54390, 58653, 63270, 63455, 65170, 68894, 69930, 73815, 76146, 81585, 83790, 88578, 92610, 94905, 97755, 97902, 103341, 114219, 117306, 125685, 126910, 132867, 147630, 163170, 172235, 175959, 189810, 190365, 195510, 206682, 221445, 228438, 241129, 244755, 251370, 265734, 293265, 310023, 342657, 344470, 351918, 380730, 442890, 482258, 489510, 516705, 571095, 586530, 620046, 664335, 685314, 723387, 879795, 930069, 1033410, 1142190, 1205645, 1328670, 1446774, 1550115, 1713285, 1759590, 1860138, 2170161, 2411290, 3100230, 3426570, 3616935, 4340322, 4650345, 6510483, 7233870, 9300690, 10850805, 13020966, 21701610, 32552415, 65104830]

約数ペア:

[(1, 65104830), (2, 32552415), (3, 21701610), (5, 13020966), (6, 10850805), (7, 9300690), (9, 7233870), (10, 6510483), (14, 4650345), (15, 4340322), (18, 3616935), (19, 3426570), (21, 3100230), (27, 2411290), (30, 2170161), (35, 1860138), (37, 1759590), (38, 1713285), (42, 1550115), (45, 1446774), (49, 1328670), (54, 1205645), (57, 1142190), (63, 1033410), (70, 930069), (74, 879795), (90, 723387), (95, 685314), (98, 664335), (105, 620046), (111, 586530), (114, 571095), (126, 516705), (133, 489510), (135, 482258), (147, 442890), (171, 380730), (185, 351918), (189, 344470), (190, 342657), (210, 310023), (222, 293265), (245, 265734), (259, 251370), (266, 244755), (270, 241129), (285, 228438), (294, 221445), (315, 206682), (333, 195510), (342, 190365), (343, 189810), (370, 175959), (378, 172235), (399, 163170), (441, 147630), (490, 132867), (513, 126910), (518, 125685), (555, 117306), (570, 114219), (630, 103341), (665, 97902), (666, 97755), (686, 94905), (703, 92610), (735, 88578), (777, 83790), (798, 81585), (855, 76146), (882, 73815), (931, 69930), (945, 68894), (999, 65170), (1026, 63455), (1029, 63270), (1110, 58653), (1197, 54390), (1295, 50274), (1323, 49210), (1330, 48951), (1406, 46305), (1470, 44289), (1554, 41895), (1665, 39102), (1710, 38073), (1715, 37962), (1813, 35910), (1862, 34965), (1890, 34447), (1995, 32634), (1998, 32585), (2058, 31635), (2109, 30870), (2205, 29526), (2331, 27930), (2394, 27195), (2565, 25382), (2590, 25137), (2646, 24605), (2793, 23310), (3087, 21090), (3330, 19551), (3430, 18981), (3515, 18522), (3591, 18130), (3626, 17955), (3885, 16758), (3990, 16317), (4218, 15435), (4410, 14763), (4655, 13986), (4662, 13965), (4921, 13230), (4995, 13034), (5130, 12691), (5145, 12654), (5439, 11970), (5586, 11655), (5985, 10878), (6174, 10545), (6327, 10290), (6517, 9990), (6615, 9842), (6993, 9310), (7030, 9261), (7182, 9065), (7770, 8379)]