98020000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 180

約数和(自身を含む): 270124470

約数和(自身を除く): 172104470

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 125, 130, 145, 160, 169, 200, 208, 232, 250, 260, 290, 325, 338, 377, 400, 416, 464, 500, 520, 580, 625, 650, 676, 725, 754, 800, 845, 928, 1000, 1040, 1160, 1250, 1300, 1352, 1450, 1508, 1625, 1690, 1885, 2000, 2080, 2320, 2500, 2600, 2704, 2900, 3016, 3250, 3380, 3625, 3770, 4000, 4225, 4640, 4901, 5000, 5200, 5408, 5800, 6032, 6500, 6760, 7250, 7540, 8125, 8450, 9425, 9802, 10000, 10400, 11600, 12064, 13000, 13520, 14500, 15080, 16250, 16900, 18125, 18850, 19604, 20000, 21125, 23200, 24505, 26000, 27040, 29000, 30160, 32500, 33800, 36250, 37700, 39208, 42250, 47125, 49010, 52000, 58000, 60320, 65000, 67600, 72500, 75400, 78416, 84500, 94250, 98020, 105625, 116000, 122525, 130000, 135200, 145000, 150800, 156832, 169000, 188500, 196040, 211250, 235625, 245050, 260000, 290000, 301600, 338000, 377000, 392080, 422500, 471250, 490100, 580000, 612625, 676000, 754000, 784160, 845000, 942500, 980200, 1225250, 1508000, 1690000, 1885000, 1960400, 2450500, 3063125, 3380000, 3770000, 3920800, 4901000, 6126250, 7540000, 9802000, 12252500, 19604000, 24505000, 49010000, 98020000]

約数ペア:

[(1, 98020000), (2, 49010000), (4, 24505000), (5, 19604000), (8, 12252500), (10, 9802000), (13, 7540000), (16, 6126250), (20, 4901000), (25, 3920800), (26, 3770000), (29, 3380000), (32, 3063125), (40, 2450500), (50, 1960400), (52, 1885000), (58, 1690000), (65, 1508000), (80, 1225250), (100, 980200), (104, 942500), (116, 845000), (125, 784160), (130, 754000), (145, 676000), (160, 612625), (169, 580000), (200, 490100), (208, 471250), (232, 422500), (250, 392080), (260, 377000), (290, 338000), (325, 301600), (338, 290000), (377, 260000), (400, 245050), (416, 235625), (464, 211250), (500, 196040), (520, 188500), (580, 169000), (625, 156832), (650, 150800), (676, 145000), (725, 135200), (754, 130000), (800, 122525), (845, 116000), (928, 105625), (1000, 98020), (1040, 94250), (1160, 84500), (1250, 78416), (1300, 75400), (1352, 72500), (1450, 67600), (1508, 65000), (1625, 60320), (1690, 58000), (1885, 52000), (2000, 49010), (2080, 47125), (2320, 42250), (2500, 39208), (2600, 37700), (2704, 36250), (2900, 33800), (3016, 32500), (3250, 30160), (3380, 29000), (3625, 27040), (3770, 26000), (4000, 24505), (4225, 23200), (4640, 21125), (4901, 20000), (5000, 19604), (5200, 18850), (5408, 18125), (5800, 16900), (6032, 16250), (6500, 15080), (6760, 14500), (7250, 13520), (7540, 13000), (8125, 12064), (8450, 11600), (9425, 10400), (9802, 10000)]