91166940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 309542688

約数和(自身を除く): 218375748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 61, 69, 76, 90, 92, 95, 114, 115, 122, 138, 171, 180, 183, 190, 207, 228, 230, 244, 276, 285, 305, 342, 345, 361, 366, 380, 414, 437, 460, 549, 570, 610, 684, 690, 722, 732, 828, 855, 874, 915, 1035, 1083, 1098, 1140, 1159, 1220, 1311, 1380, 1403, 1444, 1710, 1748, 1805, 1830, 2070, 2166, 2185, 2196, 2318, 2622, 2745, 2806, 3249, 3420, 3477, 3610, 3660, 3933, 4140, 4209, 4332, 4370, 4636, 5244, 5415, 5490, 5612, 5795, 6498, 6555, 6954, 7015, 7220, 7866, 8303, 8418, 8740, 10431, 10830, 10980, 11590, 12627, 12996, 13110, 13908, 14030, 15732, 16245, 16606, 16836, 17385, 19665, 20862, 21045, 21660, 22021, 23180, 24909, 25254, 26220, 26657, 28060, 32490, 33212, 34770, 39330, 41515, 41724, 42090, 44042, 49818, 50508, 52155, 53314, 63135, 64980, 66063, 69540, 74727, 78660, 79971, 83030, 84180, 88084, 99636, 104310, 106628, 110105, 124545, 126270, 132126, 133285, 149454, 159942, 166060, 198189, 208620, 220210, 239913, 249090, 252540, 264252, 266570, 298908, 319884, 330315, 373635, 396378, 399855, 440420, 479826, 498180, 506483, 533140, 660630, 747270, 792756, 799710, 959652, 990945, 1012966, 1199565, 1321260, 1494540, 1519449, 1599420, 1981890, 2025932, 2399130, 2532415, 3038898, 3963780, 4558347, 4798260, 5064830, 6077796, 7597245, 9116694, 10129660, 15194490, 18233388, 22791735, 30388980, 45583470, 91166940]

約数ペア:

[(1, 91166940), (2, 45583470), (3, 30388980), (4, 22791735), (5, 18233388), (6, 15194490), (9, 10129660), (10, 9116694), (12, 7597245), (15, 6077796), (18, 5064830), (19, 4798260), (20, 4558347), (23, 3963780), (30, 3038898), (36, 2532415), (38, 2399130), (45, 2025932), (46, 1981890), (57, 1599420), (60, 1519449), (61, 1494540), (69, 1321260), (76, 1199565), (90, 1012966), (92, 990945), (95, 959652), (114, 799710), (115, 792756), (122, 747270), (138, 660630), (171, 533140), (180, 506483), (183, 498180), (190, 479826), (207, 440420), (228, 399855), (230, 396378), (244, 373635), (276, 330315), (285, 319884), (305, 298908), (342, 266570), (345, 264252), (361, 252540), (366, 249090), (380, 239913), (414, 220210), (437, 208620), (460, 198189), (549, 166060), (570, 159942), (610, 149454), (684, 133285), (690, 132126), (722, 126270), (732, 124545), (828, 110105), (855, 106628), (874, 104310), (915, 99636), (1035, 88084), (1083, 84180), (1098, 83030), (1140, 79971), (1159, 78660), (1220, 74727), (1311, 69540), (1380, 66063), (1403, 64980), (1444, 63135), (1710, 53314), (1748, 52155), (1805, 50508), (1830, 49818), (2070, 44042), (2166, 42090), (2185, 41724), (2196, 41515), (2318, 39330), (2622, 34770), (2745, 33212), (2806, 32490), (3249, 28060), (3420, 26657), (3477, 26220), (3610, 25254), (3660, 24909), (3933, 23180), (4140, 22021), (4209, 21660), (4332, 21045), (4370, 20862), (4636, 19665), (5244, 17385), (5415, 16836), (5490, 16606), (5612, 16245), (5795, 15732), (6498, 14030), (6555, 13908), (6954, 13110), (7015, 12996), (7220, 12627), (7866, 11590), (8303, 10980), (8418, 10830), (8740, 10431)]