174973860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 566721792

約数和(自身を除く): 391747932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 211, 255, 271, 306, 340, 422, 510, 542, 612, 633, 765, 813, 844, 1020, 1055, 1084, 1266, 1355, 1530, 1626, 1899, 2110, 2439, 2532, 2710, 3060, 3165, 3252, 3587, 3798, 4065, 4220, 4607, 4878, 5420, 6330, 7174, 7596, 8130, 9214, 9495, 9756, 10761, 12195, 12660, 13821, 14348, 16260, 17935, 18428, 18990, 21522, 23035, 24390, 27642, 32283, 35870, 37980, 41463, 43044, 46070, 48780, 53805, 55284, 57181, 64566, 69105, 71740, 82926, 92140, 107610, 114362, 129132, 138210, 161415, 165852, 171543, 207315, 215220, 228724, 276420, 285905, 322830, 343086, 414630, 514629, 571810, 645660, 686172, 829260, 857715, 972077, 1029258, 1143620, 1715430, 1944154, 2058516, 2573145, 2916231, 3430860, 3888308, 4860385, 5146290, 5832462, 8748693, 9720770, 10292580, 11664924, 14581155, 17497386, 19441540, 29162310, 34994772, 43743465, 58324620, 87486930, 174973860]

約数ペア:

[(1, 174973860), (2, 87486930), (3, 58324620), (4, 43743465), (5, 34994772), (6, 29162310), (9, 19441540), (10, 17497386), (12, 14581155), (15, 11664924), (17, 10292580), (18, 9720770), (20, 8748693), (30, 5832462), (34, 5146290), (36, 4860385), (45, 3888308), (51, 3430860), (60, 2916231), (68, 2573145), (85, 2058516), (90, 1944154), (102, 1715430), (153, 1143620), (170, 1029258), (180, 972077), (204, 857715), (211, 829260), (255, 686172), (271, 645660), (306, 571810), (340, 514629), (422, 414630), (510, 343086), (542, 322830), (612, 285905), (633, 276420), (765, 228724), (813, 215220), (844, 207315), (1020, 171543), (1055, 165852), (1084, 161415), (1266, 138210), (1355, 129132), (1530, 114362), (1626, 107610), (1899, 92140), (2110, 82926), (2439, 71740), (2532, 69105), (2710, 64566), (3060, 57181), (3165, 55284), (3252, 53805), (3587, 48780), (3798, 46070), (4065, 43044), (4220, 41463), (4607, 37980), (4878, 35870), (5420, 32283), (6330, 27642), (7174, 24390), (7596, 23035), (8130, 21522), (9214, 18990), (9495, 18428), (9756, 17935), (10761, 16260), (12195, 14348), (12660, 13821)]