171906210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2337

約数の個数: 144

約数和(自身を含む): 550752696

約数和(自身を除く): 378846486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 714, 735, 765, 833, 882, 1071, 1190, 1470, 1530, 1666, 1785, 2142, 2205, 2293, 2499, 3570, 4165, 4410, 4586, 4998, 5355, 6879, 7497, 8330, 10710, 11465, 12495, 13758, 14994, 16051, 20637, 22930, 24990, 32102, 34395, 37485, 38981, 41274, 48153, 68790, 74970, 77962, 80255, 96306, 103185, 112357, 116943, 144459, 160510, 194905, 206370, 224714, 233886, 240765, 272867, 288918, 337071, 350829, 389810, 481530, 545734, 561785, 584715, 674142, 701658, 722295, 818601, 1011213, 1123570, 1169430, 1364335, 1444590, 1637202, 1685355, 1754145, 1910069, 2022426, 2455803, 2728670, 3370710, 3508290, 3820138, 4093005, 4911606, 5056065, 5730207, 8186010, 9550345, 10112130, 11460414, 12279015, 17190621, 19100690, 24558030, 28651035, 34381242, 57302070, 85953105, 171906210]

約数ペア:

[(1, 171906210), (2, 85953105), (3, 57302070), (5, 34381242), (6, 28651035), (7, 24558030), (9, 19100690), (10, 17190621), (14, 12279015), (15, 11460414), (17, 10112130), (18, 9550345), (21, 8186010), (30, 5730207), (34, 5056065), (35, 4911606), (42, 4093005), (45, 3820138), (49, 3508290), (51, 3370710), (63, 2728670), (70, 2455803), (85, 2022426), (90, 1910069), (98, 1754145), (102, 1685355), (105, 1637202), (119, 1444590), (126, 1364335), (147, 1169430), (153, 1123570), (170, 1011213), (210, 818601), (238, 722295), (245, 701658), (255, 674142), (294, 584715), (306, 561785), (315, 545734), (357, 481530), (441, 389810), (490, 350829), (510, 337071), (595, 288918), (630, 272867), (714, 240765), (735, 233886), (765, 224714), (833, 206370), (882, 194905), (1071, 160510), (1190, 144459), (1470, 116943), (1530, 112357), (1666, 103185), (1785, 96306), (2142, 80255), (2205, 77962), (2293, 74970), (2499, 68790), (3570, 48153), (4165, 41274), (4410, 38981), (4586, 37485), (4998, 34395), (5355, 32102), (6879, 24990), (7497, 22930), (8330, 20637), (10710, 16051), (11465, 14994), (12495, 13758)]