20092500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 180

約数和(自身を含む): 68228160

約数和(自身を除く): 48135660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 47, 50, 57, 60, 75, 76, 90, 94, 95, 100, 114, 125, 141, 150, 171, 180, 188, 190, 225, 228, 235, 250, 282, 285, 300, 342, 375, 380, 423, 450, 470, 475, 500, 564, 570, 625, 684, 705, 750, 846, 855, 893, 900, 940, 950, 1125, 1140, 1175, 1250, 1410, 1425, 1500, 1692, 1710, 1786, 1875, 1900, 2115, 2250, 2350, 2375, 2500, 2679, 2820, 2850, 3420, 3525, 3572, 3750, 4230, 4275, 4465, 4500, 4700, 4750, 5358, 5625, 5700, 5875, 7050, 7125, 7500, 8037, 8460, 8550, 8930, 9500, 10575, 10716, 11250, 11750, 11875, 13395, 14100, 14250, 16074, 17100, 17625, 17860, 21150, 21375, 22325, 22500, 23500, 23750, 26790, 28500, 29375, 32148, 35250, 35625, 40185, 42300, 42750, 44650, 47500, 52875, 53580, 58750, 66975, 70500, 71250, 80370, 85500, 88125, 89300, 105750, 106875, 111625, 117500, 133950, 142500, 160740, 176250, 200925, 211500, 213750, 223250, 264375, 267900, 334875, 352500, 401850, 427500, 446500, 528750, 558125, 669750, 803700, 1004625, 1057500, 1116250, 1339500, 1674375, 2009250, 2232500, 3348750, 4018500, 5023125, 6697500, 10046250, 20092500]

約数ペア:

[(1, 20092500), (2, 10046250), (3, 6697500), (4, 5023125), (5, 4018500), (6, 3348750), (9, 2232500), (10, 2009250), (12, 1674375), (15, 1339500), (18, 1116250), (19, 1057500), (20, 1004625), (25, 803700), (30, 669750), (36, 558125), (38, 528750), (45, 446500), (47, 427500), (50, 401850), (57, 352500), (60, 334875), (75, 267900), (76, 264375), (90, 223250), (94, 213750), (95, 211500), (100, 200925), (114, 176250), (125, 160740), (141, 142500), (150, 133950), (171, 117500), (180, 111625), (188, 106875), (190, 105750), (225, 89300), (228, 88125), (235, 85500), (250, 80370), (282, 71250), (285, 70500), (300, 66975), (342, 58750), (375, 53580), (380, 52875), (423, 47500), (450, 44650), (470, 42750), (475, 42300), (500, 40185), (564, 35625), (570, 35250), (625, 32148), (684, 29375), (705, 28500), (750, 26790), (846, 23750), (855, 23500), (893, 22500), (900, 22325), (940, 21375), (950, 21150), (1125, 17860), (1140, 17625), (1175, 17100), (1250, 16074), (1410, 14250), (1425, 14100), (1500, 13395), (1692, 11875), (1710, 11750), (1786, 11250), (1875, 10716), (1900, 10575), (2115, 9500), (2250, 8930), (2350, 8550), (2375, 8460), (2500, 8037), (2679, 7500), (2820, 7125), (2850, 7050), (3420, 5875), (3525, 5700), (3572, 5625), (3750, 5358), (4230, 4750), (4275, 4700), (4465, 4500)]