69187140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 232255296

約数和(自身を除く): 163068156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 83, 90, 99, 110, 132, 165, 166, 180, 198, 220, 249, 330, 332, 396, 415, 421, 495, 498, 660, 747, 830, 842, 913, 990, 996, 1245, 1263, 1494, 1660, 1684, 1826, 1980, 2105, 2490, 2526, 2739, 2988, 3652, 3735, 3789, 4210, 4565, 4631, 4980, 5052, 5478, 6315, 7470, 7578, 8217, 8420, 9130, 9262, 10956, 12630, 13695, 13893, 14940, 15156, 16434, 18260, 18524, 18945, 23155, 25260, 27390, 27786, 32868, 34943, 37890, 41085, 41679, 46310, 54780, 55572, 69465, 69886, 75780, 82170, 83358, 92620, 104829, 138930, 139772, 164340, 166716, 174715, 208395, 209658, 277860, 314487, 349430, 384373, 416790, 419316, 524145, 628974, 698860, 768746, 833580, 1048290, 1153119, 1257948, 1537492, 1572435, 1921865, 2096580, 2306238, 3144870, 3459357, 3843730, 4612476, 5765595, 6289740, 6918714, 7687460, 11531190, 13837428, 17296785, 23062380, 34593570, 69187140]

約数ペア:

[(1, 69187140), (2, 34593570), (3, 23062380), (4, 17296785), (5, 13837428), (6, 11531190), (9, 7687460), (10, 6918714), (11, 6289740), (12, 5765595), (15, 4612476), (18, 3843730), (20, 3459357), (22, 3144870), (30, 2306238), (33, 2096580), (36, 1921865), (44, 1572435), (45, 1537492), (55, 1257948), (60, 1153119), (66, 1048290), (83, 833580), (90, 768746), (99, 698860), (110, 628974), (132, 524145), (165, 419316), (166, 416790), (180, 384373), (198, 349430), (220, 314487), (249, 277860), (330, 209658), (332, 208395), (396, 174715), (415, 166716), (421, 164340), (495, 139772), (498, 138930), (660, 104829), (747, 92620), (830, 83358), (842, 82170), (913, 75780), (990, 69886), (996, 69465), (1245, 55572), (1263, 54780), (1494, 46310), (1660, 41679), (1684, 41085), (1826, 37890), (1980, 34943), (2105, 32868), (2490, 27786), (2526, 27390), (2739, 25260), (2988, 23155), (3652, 18945), (3735, 18524), (3789, 18260), (4210, 16434), (4565, 15156), (4631, 14940), (4980, 13893), (5052, 13695), (5478, 12630), (6315, 10956), (7470, 9262), (7578, 9130), (8217, 8420)]