69737220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 191536380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 971, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1942, 1995, 2052, 2394, 2565, 2660, 2913, 3420, 3591, 3780, 3884, 3990, 4788, 4855, 5130, 5826, 5985, 6797, 7182, 7980, 8739, 9710, 10260, 11652, 11970, 13594, 14364, 14565, 17478, 17955, 18449, 19420, 20391, 23940, 26217, 27188, 29130, 33985, 34956, 35910, 36898, 40782, 43695, 52434, 55347, 58260, 61173, 67970, 71820, 73796, 81564, 87390, 92245, 101955, 104868, 110694, 122346, 129143, 131085, 135940, 166041, 174780, 183519, 184490, 203910, 221388, 244692, 258286, 262170, 276735, 305865, 332082, 367038, 368980, 387429, 407820, 498123, 516572, 524340, 553470, 611730, 645715, 664164, 734076, 774858, 830205, 917595, 996246, 1106940, 1162287, 1223460, 1291430, 1549716, 1660410, 1835190, 1937145, 1992492, 2324574, 2490615, 2582860, 3320820, 3486861, 3670380, 3874290, 4649148, 4981230, 5811435, 6973722, 7748580, 9962460, 11622870, 13947444, 17434305, 23245740, 34868610, 69737220]

約数ペア:

[(1, 69737220), (2, 34868610), (3, 23245740), (4, 17434305), (5, 13947444), (6, 11622870), (7, 9962460), (9, 7748580), (10, 6973722), (12, 5811435), (14, 4981230), (15, 4649148), (18, 3874290), (19, 3670380), (20, 3486861), (21, 3320820), (27, 2582860), (28, 2490615), (30, 2324574), (35, 1992492), (36, 1937145), (38, 1835190), (42, 1660410), (45, 1549716), (54, 1291430), (57, 1223460), (60, 1162287), (63, 1106940), (70, 996246), (76, 917595), (84, 830205), (90, 774858), (95, 734076), (105, 664164), (108, 645715), (114, 611730), (126, 553470), (133, 524340), (135, 516572), (140, 498123), (171, 407820), (180, 387429), (189, 368980), (190, 367038), (210, 332082), (228, 305865), (252, 276735), (266, 262170), (270, 258286), (285, 244692), (315, 221388), (342, 203910), (378, 184490), (380, 183519), (399, 174780), (420, 166041), (513, 135940), (532, 131085), (540, 129143), (570, 122346), (630, 110694), (665, 104868), (684, 101955), (756, 92245), (798, 87390), (855, 81564), (945, 73796), (971, 71820), (1026, 67970), (1140, 61173), (1197, 58260), (1260, 55347), (1330, 52434), (1596, 43695), (1710, 40782), (1890, 36898), (1942, 35910), (1995, 34956), (2052, 33985), (2394, 29130), (2565, 27188), (2660, 26217), (2913, 23940), (3420, 20391), (3591, 19420), (3780, 18449), (3884, 17955), (3990, 17478), (4788, 14565), (4855, 14364), (5130, 13594), (5826, 11970), (5985, 11652), (6797, 10260), (7182, 9710), (7980, 8739)]