7777164060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{23623}}^1$

素因数の和:23728

約数の個数: 144

約数和(自身を含む): 24765511680

約数和(自身を除く): 16988347620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 279, 295, 310, 354, 372, 465, 531, 558, 590, 620, 708, 885, 930, 1062, 1116, 1180, 1395, 1770, 1829, 1860, 2124, 2655, 2790, 3540, 3658, 5310, 5487, 5580, 7316, 9145, 10620, 10974, 16461, 18290, 21948, 23623, 27435, 32922, 36580, 47246, 54870, 65844, 70869, 82305, 94492, 109740, 118115, 141738, 164610, 212607, 236230, 283476, 329220, 354345, 425214, 472460, 708690, 732313, 850428, 1063035, 1393757, 1417380, 1464626, 2126070, 2196939, 2787514, 2929252, 3661565, 4181271, 4252140, 4393878, 5575028, 6590817, 6968785, 7323130, 8362542, 8787756, 10984695, 12543813, 13181634, 13937570, 14646260, 16725084, 20906355, 21969390, 25087626, 26363268, 27875140, 32954085, 41812710, 43206467, 43938780, 50175252, 62719065, 65908170, 83625420, 86412934, 125438130, 129619401, 131816340, 172825868, 216032335, 250876260, 259238802, 388858203, 432064670, 518477604, 648097005, 777716406, 864129340, 1296194010, 1555432812, 1944291015, 2592388020, 3888582030, 7777164060]

約数ペア:

[(1, 7777164060), (2, 3888582030), (3, 2592388020), (4, 1944291015), (5, 1555432812), (6, 1296194010), (9, 864129340), (10, 777716406), (12, 648097005), (15, 518477604), (18, 432064670), (20, 388858203), (30, 259238802), (31, 250876260), (36, 216032335), (45, 172825868), (59, 131816340), (60, 129619401), (62, 125438130), (90, 86412934), (93, 83625420), (118, 65908170), (124, 62719065), (155, 50175252), (177, 43938780), (180, 43206467), (186, 41812710), (236, 32954085), (279, 27875140), (295, 26363268), (310, 25087626), (354, 21969390), (372, 20906355), (465, 16725084), (531, 14646260), (558, 13937570), (590, 13181634), (620, 12543813), (708, 10984695), (885, 8787756), (930, 8362542), (1062, 7323130), (1116, 6968785), (1180, 6590817), (1395, 5575028), (1770, 4393878), (1829, 4252140), (1860, 4181271), (2124, 3661565), (2655, 2929252), (2790, 2787514), (3540, 2196939), (3658, 2126070), (5310, 1464626), (5487, 1417380), (5580, 1393757), (7316, 1063035), (9145, 850428), (10620, 732313), (10974, 708690), (16461, 472460), (18290, 425214), (21948, 354345), (23623, 329220), (27435, 283476), (32922, 236230), (36580, 212607), (47246, 164610), (54870, 141738), (65844, 118115), (70869, 109740), (82305, 94492)]