87265620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 302561280

約数和(自身を除く): 215295660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 401, 403, 465, 468, 540, 558, 585, 620, 702, 780, 802, 806, 837, 930, 1116, 1170, 1203, 1209, 1395, 1404, 1604, 1612, 1674, 1755, 1860, 2005, 2015, 2340, 2406, 2418, 2790, 3348, 3510, 3609, 3627, 4010, 4030, 4185, 4812, 4836, 5213, 5580, 6015, 6045, 7020, 7218, 7254, 8020, 8060, 8370, 10426, 10827, 10881, 12030, 12090, 12431, 14436, 14508, 15639, 16740, 18045, 18135, 20852, 21654, 21762, 24060, 24180, 24862, 26065, 31278, 36090, 36270, 37293, 43308, 43524, 46917, 49724, 52130, 54135, 54405, 62155, 62556, 72180, 72540, 74586, 78195, 93834, 104260, 108270, 108810, 111879, 124310, 140751, 149172, 156390, 161603, 186465, 187668, 216540, 217620, 223758, 234585, 248620, 281502, 312780, 323206, 335637, 372930, 447516, 469170, 484809, 559395, 563004, 646412, 671274, 703755, 745860, 808015, 938340, 969618, 1118790, 1342548, 1407510, 1454427, 1616030, 1678185, 1939236, 2237580, 2424045, 2815020, 2908854, 3232060, 3356370, 4363281, 4848090, 5817708, 6712740, 7272135, 8726562, 9696180, 14544270, 17453124, 21816405, 29088540, 43632810, 87265620]

約数ペア:

[(1, 87265620), (2, 43632810), (3, 29088540), (4, 21816405), (5, 17453124), (6, 14544270), (9, 9696180), (10, 8726562), (12, 7272135), (13, 6712740), (15, 5817708), (18, 4848090), (20, 4363281), (26, 3356370), (27, 3232060), (30, 2908854), (31, 2815020), (36, 2424045), (39, 2237580), (45, 1939236), (52, 1678185), (54, 1616030), (60, 1454427), (62, 1407510), (65, 1342548), (78, 1118790), (90, 969618), (93, 938340), (108, 808015), (117, 745860), (124, 703755), (130, 671274), (135, 646412), (155, 563004), (156, 559395), (180, 484809), (186, 469170), (195, 447516), (234, 372930), (260, 335637), (270, 323206), (279, 312780), (310, 281502), (351, 248620), (372, 234585), (390, 223758), (401, 217620), (403, 216540), (465, 187668), (468, 186465), (540, 161603), (558, 156390), (585, 149172), (620, 140751), (702, 124310), (780, 111879), (802, 108810), (806, 108270), (837, 104260), (930, 93834), (1116, 78195), (1170, 74586), (1203, 72540), (1209, 72180), (1395, 62556), (1404, 62155), (1604, 54405), (1612, 54135), (1674, 52130), (1755, 49724), (1860, 46917), (2005, 43524), (2015, 43308), (2340, 37293), (2406, 36270), (2418, 36090), (2790, 31278), (3348, 26065), (3510, 24862), (3609, 24180), (3627, 24060), (4010, 21762), (4030, 21654), (4185, 20852), (4812, 18135), (4836, 18045), (5213, 16740), (5580, 15639), (6015, 14508), (6045, 14436), (7020, 12431), (7218, 12090), (7254, 12030), (8020, 10881), (8060, 10827), (8370, 10426)]