66884940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 230519520

約数和(自身を除く): 163634580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 53, 54, 57, 60, 76, 81, 82, 90, 95, 106, 108, 114, 123, 135, 159, 162, 164, 171, 180, 190, 205, 212, 228, 246, 265, 270, 285, 318, 324, 342, 369, 380, 405, 410, 477, 492, 513, 530, 540, 570, 615, 636, 684, 738, 779, 795, 810, 820, 855, 954, 1007, 1026, 1060, 1107, 1140, 1230, 1431, 1476, 1539, 1558, 1590, 1620, 1710, 1845, 1908, 2014, 2052, 2173, 2214, 2337, 2385, 2460, 2565, 2862, 3021, 3078, 3116, 3180, 3321, 3420, 3690, 3895, 4028, 4293, 4346, 4428, 4674, 4770, 5035, 5130, 5535, 5724, 6042, 6156, 6519, 6642, 7011, 7155, 7380, 7695, 7790, 8586, 8692, 9063, 9348, 9540, 10070, 10260, 10865, 11070, 11685, 12084, 13038, 13284, 14022, 14310, 15105, 15390, 15580, 16605, 17172, 18126, 19557, 20140, 21033, 21465, 21730, 22140, 23370, 26076, 27189, 28044, 28620, 30210, 30780, 32595, 33210, 35055, 36252, 39114, 41287, 42066, 42930, 43460, 45315, 46740, 54378, 58671, 60420, 63099, 65190, 66420, 70110, 78228, 81567, 82574, 84132, 85860, 90630, 97785, 105165, 108756, 117342, 123861, 126198, 130380, 135945, 140220, 163134, 165148, 176013, 181260, 195570, 206435, 210330, 234684, 247722, 252396, 271890, 293355, 315495, 326268, 352026, 371583, 391140, 407835, 412870, 420660, 495444, 543780, 586710, 619305, 630990, 704052, 743166, 815670, 825740, 880065, 1114749, 1173420, 1238610, 1261980, 1486332, 1631340, 1760130, 1857915, 2229498, 2477220, 3344247, 3520260, 3715830, 4458996, 5573745, 6688494, 7431660, 11147490, 13376988, 16721235, 22294980, 33442470, 66884940]

約数ペア:

[(1, 66884940), (2, 33442470), (3, 22294980), (4, 16721235), (5, 13376988), (6, 11147490), (9, 7431660), (10, 6688494), (12, 5573745), (15, 4458996), (18, 3715830), (19, 3520260), (20, 3344247), (27, 2477220), (30, 2229498), (36, 1857915), (38, 1760130), (41, 1631340), (45, 1486332), (53, 1261980), (54, 1238610), (57, 1173420), (60, 1114749), (76, 880065), (81, 825740), (82, 815670), (90, 743166), (95, 704052), (106, 630990), (108, 619305), (114, 586710), (123, 543780), (135, 495444), (159, 420660), (162, 412870), (164, 407835), (171, 391140), (180, 371583), (190, 352026), (205, 326268), (212, 315495), (228, 293355), (246, 271890), (265, 252396), (270, 247722), (285, 234684), (318, 210330), (324, 206435), (342, 195570), (369, 181260), (380, 176013), (405, 165148), (410, 163134), (477, 140220), (492, 135945), (513, 130380), (530, 126198), (540, 123861), (570, 117342), (615, 108756), (636, 105165), (684, 97785), (738, 90630), (779, 85860), (795, 84132), (810, 82574), (820, 81567), (855, 78228), (954, 70110), (1007, 66420), (1026, 65190), (1060, 63099), (1107, 60420), (1140, 58671), (1230, 54378), (1431, 46740), (1476, 45315), (1539, 43460), (1558, 42930), (1590, 42066), (1620, 41287), (1710, 39114), (1845, 36252), (1908, 35055), (2014, 33210), (2052, 32595), (2173, 30780), (2214, 30210), (2337, 28620), (2385, 28044), (2460, 27189), (2565, 26076), (2862, 23370), (3021, 22140), (3078, 21730), (3116, 21465), (3180, 21033), (3321, 20140), (3420, 19557), (3690, 18126), (3895, 17172), (4028, 16605), (4293, 15580), (4346, 15390), (4428, 15105), (4674, 14310), (4770, 14022), (5035, 13284), (5130, 13038), (5535, 12084), (5724, 11685), (6042, 11070), (6156, 10865), (6519, 10260), (6642, 10070), (7011, 9540), (7155, 9348), (7380, 9063), (7695, 8692), (7790, 8586)]