66734460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 232989120

約数和(自身を除く): 166254660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 79, 90, 95, 114, 117, 130, 156, 158, 171, 180, 190, 195, 228, 234, 237, 247, 260, 285, 316, 342, 361, 380, 390, 395, 468, 474, 494, 570, 585, 684, 711, 722, 741, 780, 790, 855, 948, 988, 1027, 1083, 1140, 1170, 1185, 1235, 1422, 1444, 1482, 1501, 1580, 1710, 1805, 2054, 2166, 2223, 2340, 2370, 2470, 2844, 2964, 3002, 3081, 3249, 3420, 3555, 3610, 3705, 4108, 4332, 4446, 4503, 4693, 4740, 4940, 5135, 5415, 6004, 6162, 6498, 7110, 7220, 7410, 7505, 8892, 9006, 9243, 9386, 10270, 10830, 11115, 12324, 12996, 13509, 14079, 14220, 14820, 15010, 15405, 16245, 18012, 18486, 18772, 19513, 20540, 21660, 22230, 22515, 23465, 27018, 28158, 28519, 30020, 30810, 32490, 36972, 39026, 42237, 44460, 45030, 46215, 46930, 54036, 56316, 57038, 58539, 61620, 64980, 67545, 70395, 78052, 84474, 85557, 90060, 92430, 93860, 97565, 114076, 117078, 135090, 140790, 142595, 168948, 171114, 175617, 184860, 195130, 211185, 234156, 256671, 270180, 281580, 285190, 292695, 342228, 351234, 370747, 390260, 422370, 427785, 513342, 570380, 585390, 702468, 741494, 844740, 855570, 878085, 1026684, 1112241, 1170780, 1283355, 1482988, 1711140, 1756170, 1853735, 2224482, 2566710, 3336723, 3512340, 3707470, 4448964, 5133420, 5561205, 6673446, 7414940, 11122410, 13346892, 16683615, 22244820, 33367230, 66734460]

約数ペア:

[(1, 66734460), (2, 33367230), (3, 22244820), (4, 16683615), (5, 13346892), (6, 11122410), (9, 7414940), (10, 6673446), (12, 5561205), (13, 5133420), (15, 4448964), (18, 3707470), (19, 3512340), (20, 3336723), (26, 2566710), (30, 2224482), (36, 1853735), (38, 1756170), (39, 1711140), (45, 1482988), (52, 1283355), (57, 1170780), (60, 1112241), (65, 1026684), (76, 878085), (78, 855570), (79, 844740), (90, 741494), (95, 702468), (114, 585390), (117, 570380), (130, 513342), (156, 427785), (158, 422370), (171, 390260), (180, 370747), (190, 351234), (195, 342228), (228, 292695), (234, 285190), (237, 281580), (247, 270180), (260, 256671), (285, 234156), (316, 211185), (342, 195130), (361, 184860), (380, 175617), (390, 171114), (395, 168948), (468, 142595), (474, 140790), (494, 135090), (570, 117078), (585, 114076), (684, 97565), (711, 93860), (722, 92430), (741, 90060), (780, 85557), (790, 84474), (855, 78052), (948, 70395), (988, 67545), (1027, 64980), (1083, 61620), (1140, 58539), (1170, 57038), (1185, 56316), (1235, 54036), (1422, 46930), (1444, 46215), (1482, 45030), (1501, 44460), (1580, 42237), (1710, 39026), (1805, 36972), (2054, 32490), (2166, 30810), (2223, 30020), (2340, 28519), (2370, 28158), (2470, 27018), (2844, 23465), (2964, 22515), (3002, 22230), (3081, 21660), (3249, 20540), (3420, 19513), (3555, 18772), (3610, 18486), (3705, 18012), (4108, 16245), (4332, 15405), (4446, 15010), (4503, 14820), (4693, 14220), (4740, 14079), (4940, 13509), (5135, 12996), (5415, 12324), (6004, 11115), (6162, 10830), (6498, 10270), (7110, 9386), (7220, 9243), (7410, 9006), (7505, 8892)]