84497820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 274796928

約数和(自身を除く): 190299108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 443, 510, 561, 578, 660, 748, 867, 886, 935, 1020, 1122, 1156, 1329, 1445, 1734, 1772, 1870, 2215, 2244, 2658, 2805, 2890, 3179, 3468, 3740, 4335, 4430, 4873, 5316, 5610, 5780, 6358, 6645, 7531, 8670, 8860, 9537, 9746, 11220, 12716, 13290, 14619, 15062, 15895, 17340, 19074, 19492, 22593, 24365, 26580, 29238, 30124, 31790, 37655, 38148, 45186, 47685, 48730, 58476, 63580, 73095, 75310, 82841, 90372, 95370, 97460, 112965, 128027, 146190, 150620, 165682, 190740, 225930, 248523, 256054, 292380, 331364, 384081, 414205, 451860, 497046, 512108, 640135, 768162, 828410, 994092, 1242615, 1280270, 1408297, 1536324, 1656820, 1920405, 2485230, 2560540, 2816594, 3840810, 4224891, 4970460, 5633188, 7041485, 7681620, 8449782, 14082970, 16899564, 21124455, 28165940, 42248910, 84497820]

約数ペア:

[(1, 84497820), (2, 42248910), (3, 28165940), (4, 21124455), (5, 16899564), (6, 14082970), (10, 8449782), (11, 7681620), (12, 7041485), (15, 5633188), (17, 4970460), (20, 4224891), (22, 3840810), (30, 2816594), (33, 2560540), (34, 2485230), (44, 1920405), (51, 1656820), (55, 1536324), (60, 1408297), (66, 1280270), (68, 1242615), (85, 994092), (102, 828410), (110, 768162), (132, 640135), (165, 512108), (170, 497046), (187, 451860), (204, 414205), (220, 384081), (255, 331364), (289, 292380), (330, 256054), (340, 248523), (374, 225930), (443, 190740), (510, 165682), (561, 150620), (578, 146190), (660, 128027), (748, 112965), (867, 97460), (886, 95370), (935, 90372), (1020, 82841), (1122, 75310), (1156, 73095), (1329, 63580), (1445, 58476), (1734, 48730), (1772, 47685), (1870, 45186), (2215, 38148), (2244, 37655), (2658, 31790), (2805, 30124), (2890, 29238), (3179, 26580), (3468, 24365), (3740, 22593), (4335, 19492), (4430, 19074), (4873, 17340), (5316, 15895), (5610, 15062), (5780, 14619), (6358, 13290), (6645, 12716), (7531, 11220), (8670, 9746), (8860, 9537)]