1145971700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2154

約数の個数: 108

約数和(自身を含む): 2782009440

約数和(自身を除く): 1636037740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 289, 323, 340, 380, 425, 475, 578, 646, 850, 950, 1156, 1292, 1445, 1615, 1700, 1900, 2087, 2890, 3230, 4174, 5491, 5780, 6460, 7225, 8075, 8348, 10435, 10982, 14450, 16150, 20870, 21964, 27455, 28900, 32300, 35479, 39653, 41740, 52175, 54910, 70958, 79306, 104350, 109820, 137275, 141916, 158612, 177395, 198265, 208700, 274550, 354790, 396530, 549100, 603143, 674101, 709580, 793060, 886975, 991325, 1206286, 1348202, 1773950, 1982650, 2412572, 2696404, 3015715, 3370505, 3547900, 3965300, 6031430, 6741010, 11459717, 12062860, 13482020, 15078575, 16852525, 22919434, 30157150, 33705050, 45838868, 57298585, 60314300, 67410100, 114597170, 229194340, 286492925, 572985850, 1145971700]

約数ペア:

[(1, 1145971700), (2, 572985850), (4, 286492925), (5, 229194340), (10, 114597170), (17, 67410100), (19, 60314300), (20, 57298585), (25, 45838868), (34, 33705050), (38, 30157150), (50, 22919434), (68, 16852525), (76, 15078575), (85, 13482020), (95, 12062860), (100, 11459717), (170, 6741010), (190, 6031430), (289, 3965300), (323, 3547900), (340, 3370505), (380, 3015715), (425, 2696404), (475, 2412572), (578, 1982650), (646, 1773950), (850, 1348202), (950, 1206286), (1156, 991325), (1292, 886975), (1445, 793060), (1615, 709580), (1700, 674101), (1900, 603143), (2087, 549100), (2890, 396530), (3230, 354790), (4174, 274550), (5491, 208700), (5780, 198265), (6460, 177395), (7225, 158612), (8075, 141916), (8348, 137275), (10435, 109820), (10982, 104350), (14450, 79306), (16150, 70958), (20870, 54910), (21964, 52175), (27455, 41740), (28900, 39653), (32300, 35479)]