15696360790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1951}}^1$

素因数の和:2150

約数の個数: 96

約数和(自身を含む): 31870460160

約数和(自身を除く): 16174099370

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 109, 110, 121, 122, 218, 242, 305, 545, 605, 610, 671, 1090, 1199, 1210, 1342, 1951, 2398, 3355, 3902, 5995, 6649, 6710, 7381, 9755, 11990, 13189, 13298, 14762, 19510, 21461, 26378, 33245, 36905, 42922, 65945, 66490, 73139, 73810, 107305, 119011, 131890, 146278, 212659, 214610, 236071, 238022, 365695, 425318, 472142, 595055, 731390, 804529, 1063295, 1180355, 1190110, 1309121, 1609058, 2126590, 2339249, 2360710, 2618242, 4022645, 4678498, 6545605, 8045290, 11696245, 12972199, 13091210, 14400331, 23392490, 25731739, 25944398, 28800662, 51463478, 64860995, 72001655, 128658695, 129721990, 142694189, 144003310, 257317390, 285388378, 713470945, 1426941890, 1569636079, 3139272158, 7848180395, 15696360790]

約数ペア:

[(1, 15696360790), (2, 7848180395), (5, 3139272158), (10, 1569636079), (11, 1426941890), (22, 713470945), (55, 285388378), (61, 257317390), (109, 144003310), (110, 142694189), (121, 129721990), (122, 128658695), (218, 72001655), (242, 64860995), (305, 51463478), (545, 28800662), (605, 25944398), (610, 25731739), (671, 23392490), (1090, 14400331), (1199, 13091210), (1210, 12972199), (1342, 11696245), (1951, 8045290), (2398, 6545605), (3355, 4678498), (3902, 4022645), (5995, 2618242), (6649, 2360710), (6710, 2339249), (7381, 2126590), (9755, 1609058), (11990, 1309121), (13189, 1190110), (13298, 1180355), (14762, 1063295), (19510, 804529), (21461, 731390), (26378, 595055), (33245, 472142), (36905, 425318), (42922, 365695), (65945, 238022), (66490, 236071), (73139, 214610), (73810, 212659), (107305, 146278), (119011, 131890)]