66541500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 228324096

約数和(自身を除く): 161782596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 53, 54, 60, 62, 75, 81, 90, 93, 100, 106, 108, 124, 125, 135, 150, 155, 159, 162, 180, 186, 212, 225, 250, 265, 270, 279, 300, 310, 318, 324, 372, 375, 405, 450, 465, 477, 500, 530, 540, 558, 620, 636, 675, 750, 775, 795, 810, 837, 900, 930, 954, 1060, 1116, 1125, 1325, 1350, 1395, 1431, 1500, 1550, 1590, 1620, 1643, 1674, 1860, 1908, 2025, 2250, 2325, 2385, 2511, 2650, 2700, 2790, 2862, 3100, 3180, 3286, 3348, 3375, 3875, 3975, 4050, 4185, 4293, 4500, 4650, 4770, 4929, 5022, 5300, 5580, 5724, 6572, 6625, 6750, 6975, 7155, 7750, 7950, 8100, 8215, 8370, 8586, 9300, 9540, 9858, 10044, 10125, 11625, 11925, 12555, 13250, 13500, 13950, 14310, 14787, 15500, 15900, 16430, 16740, 17172, 19716, 19875, 20250, 20925, 21465, 23250, 23850, 24645, 25110, 26500, 27900, 28620, 29574, 32860, 34875, 35775, 39750, 40500, 41075, 41850, 42930, 44361, 46500, 47700, 49290, 50220, 59148, 59625, 62775, 69750, 71550, 73935, 79500, 82150, 83700, 85860, 88722, 98580, 104625, 107325, 119250, 123225, 125550, 133083, 139500, 143100, 147870, 164300, 177444, 178875, 205375, 209250, 214650, 221805, 238500, 246450, 251100, 266166, 295740, 313875, 357750, 369675, 410750, 418500, 429300, 443610, 492900, 532332, 536625, 616125, 627750, 665415, 715500, 739350, 821500, 887220, 1073250, 1109025, 1232250, 1255500, 1330830, 1478700, 1848375, 2146500, 2218050, 2464500, 2661660, 3327075, 3696750, 4436100, 5545125, 6654150, 7393500, 11090250, 13308300, 16635375, 22180500, 33270750, 66541500]

約数ペア:

[(1, 66541500), (2, 33270750), (3, 22180500), (4, 16635375), (5, 13308300), (6, 11090250), (9, 7393500), (10, 6654150), (12, 5545125), (15, 4436100), (18, 3696750), (20, 3327075), (25, 2661660), (27, 2464500), (30, 2218050), (31, 2146500), (36, 1848375), (45, 1478700), (50, 1330830), (53, 1255500), (54, 1232250), (60, 1109025), (62, 1073250), (75, 887220), (81, 821500), (90, 739350), (93, 715500), (100, 665415), (106, 627750), (108, 616125), (124, 536625), (125, 532332), (135, 492900), (150, 443610), (155, 429300), (159, 418500), (162, 410750), (180, 369675), (186, 357750), (212, 313875), (225, 295740), (250, 266166), (265, 251100), (270, 246450), (279, 238500), (300, 221805), (310, 214650), (318, 209250), (324, 205375), (372, 178875), (375, 177444), (405, 164300), (450, 147870), (465, 143100), (477, 139500), (500, 133083), (530, 125550), (540, 123225), (558, 119250), (620, 107325), (636, 104625), (675, 98580), (750, 88722), (775, 85860), (795, 83700), (810, 82150), (837, 79500), (900, 73935), (930, 71550), (954, 69750), (1060, 62775), (1116, 59625), (1125, 59148), (1325, 50220), (1350, 49290), (1395, 47700), (1431, 46500), (1500, 44361), (1550, 42930), (1590, 41850), (1620, 41075), (1643, 40500), (1674, 39750), (1860, 35775), (1908, 34875), (2025, 32860), (2250, 29574), (2325, 28620), (2385, 27900), (2511, 26500), (2650, 25110), (2700, 24645), (2790, 23850), (2862, 23250), (3100, 21465), (3180, 20925), (3286, 20250), (3348, 19875), (3375, 19716), (3875, 17172), (3975, 16740), (4050, 16430), (4185, 15900), (4293, 15500), (4500, 14787), (4650, 14310), (4770, 13950), (4929, 13500), (5022, 13250), (5300, 12555), (5580, 11925), (5724, 11625), (6572, 10125), (6625, 10044), (6750, 9858), (6975, 9540), (7155, 9300), (7750, 8586), (7950, 8370), (8100, 8215)]