15661278050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 34506362880

約数和(自身を除く): 18845084830

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 109, 110, 121, 127, 170, 187, 218, 242, 254, 275, 374, 425, 545, 550, 605, 635, 850, 935, 1090, 1199, 1210, 1270, 1331, 1397, 1853, 1870, 2057, 2159, 2398, 2662, 2725, 2794, 3025, 3175, 3706, 4114, 4318, 4675, 5450, 5995, 6050, 6350, 6655, 6985, 9265, 9350, 10285, 10795, 11990, 13189, 13310, 13843, 13970, 15367, 18530, 20383, 20570, 21590, 22627, 23749, 26378, 27686, 29975, 30734, 33275, 34925, 40766, 45254, 46325, 47498, 51425, 53975, 59950, 65945, 66550, 69215, 69850, 76835, 92650, 101915, 102850, 107950, 113135, 118745, 131890, 138430, 145079, 152273, 153670, 169037, 203830, 224213, 226270, 235331, 237490, 261239, 290158, 304546, 329725, 338074, 346075, 384175, 448426, 470662, 509575, 522478, 565675, 593725, 659450, 692150, 725395, 761365, 768350, 845185, 1019150, 1121065, 1131350, 1176655, 1187450, 1306195, 1450790, 1522730, 1675003, 1690370, 2242130, 2353310, 2466343, 2588641, 2612390, 2873629, 3350006, 3626975, 3806825, 4225925, 4932686, 5177282, 5605325, 5747258, 5883275, 6530975, 7253950, 7613650, 8375015, 8451850, 11210650, 11766550, 12331715, 12943205, 13061950, 14368145, 16750030, 18425033, 24663430, 25886410, 28475051, 28736290, 36850066, 41875075, 56950102, 61658575, 64716025, 71840725, 83750150, 92125165, 123317150, 129432050, 142375255, 143681450, 184250330, 284750510, 313225561, 460625825, 626451122, 711876275, 921251650, 1423752550, 1566127805, 3132255610, 7830639025, 15661278050]

約数ペア:

[(1, 15661278050), (2, 7830639025), (5, 3132255610), (10, 1566127805), (11, 1423752550), (17, 921251650), (22, 711876275), (25, 626451122), (34, 460625825), (50, 313225561), (55, 284750510), (85, 184250330), (109, 143681450), (110, 142375255), (121, 129432050), (127, 123317150), (170, 92125165), (187, 83750150), (218, 71840725), (242, 64716025), (254, 61658575), (275, 56950102), (374, 41875075), (425, 36850066), (545, 28736290), (550, 28475051), (605, 25886410), (635, 24663430), (850, 18425033), (935, 16750030), (1090, 14368145), (1199, 13061950), (1210, 12943205), (1270, 12331715), (1331, 11766550), (1397, 11210650), (1853, 8451850), (1870, 8375015), (2057, 7613650), (2159, 7253950), (2398, 6530975), (2662, 5883275), (2725, 5747258), (2794, 5605325), (3025, 5177282), (3175, 4932686), (3706, 4225925), (4114, 3806825), (4318, 3626975), (4675, 3350006), (5450, 2873629), (5995, 2612390), (6050, 2588641), (6350, 2466343), (6655, 2353310), (6985, 2242130), (9265, 1690370), (9350, 1675003), (10285, 1522730), (10795, 1450790), (11990, 1306195), (13189, 1187450), (13310, 1176655), (13843, 1131350), (13970, 1121065), (15367, 1019150), (18530, 845185), (20383, 768350), (20570, 761365), (21590, 725395), (22627, 692150), (23749, 659450), (26378, 593725), (27686, 565675), (29975, 522478), (30734, 509575), (33275, 470662), (34925, 448426), (40766, 384175), (45254, 346075), (46325, 338074), (47498, 329725), (51425, 304546), (53975, 290158), (59950, 261239), (65945, 237490), (66550, 235331), (69215, 226270), (69850, 224213), (76835, 203830), (92650, 169037), (101915, 153670), (102850, 152273), (107950, 145079), (113135, 138430), (118745, 131890)]