202637500

素因数分解:

$2^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 505280160

約数和(自身を除く): 302642660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 43, 50, 52, 58, 65, 86, 100, 116, 125, 130, 145, 172, 215, 250, 260, 290, 325, 377, 430, 500, 559, 580, 625, 650, 725, 754, 860, 1075, 1118, 1247, 1250, 1300, 1450, 1508, 1625, 1885, 2150, 2236, 2494, 2500, 2795, 2900, 3125, 3250, 3625, 3770, 4300, 4988, 5375, 5590, 6235, 6250, 6500, 7250, 7540, 8125, 9425, 10750, 11180, 12470, 12500, 13975, 14500, 16211, 16250, 18125, 18850, 21500, 24940, 26875, 27950, 31175, 32422, 32500, 36250, 37700, 40625, 47125, 53750, 55900, 62350, 64844, 69875, 72500, 81055, 81250, 90625, 94250, 107500, 124700, 134375, 139750, 155875, 162110, 162500, 181250, 188500, 235625, 268750, 279500, 311750, 324220, 349375, 362500, 405275, 471250, 537500, 623500, 698750, 779375, 810550, 942500, 1178125, 1397500, 1558750, 1621100, 1746875, 2026375, 2356250, 3117500, 3493750, 3896875, 4052750, 4712500, 6987500, 7793750, 8105500, 10131875, 15587500, 20263750, 40527500, 50659375, 101318750, 202637500]

約数ペア:

[(1, 202637500), (2, 101318750), (4, 50659375), (5, 40527500), (10, 20263750), (13, 15587500), (20, 10131875), (25, 8105500), (26, 7793750), (29, 6987500), (43, 4712500), (50, 4052750), (52, 3896875), (58, 3493750), (65, 3117500), (86, 2356250), (100, 2026375), (116, 1746875), (125, 1621100), (130, 1558750), (145, 1397500), (172, 1178125), (215, 942500), (250, 810550), (260, 779375), (290, 698750), (325, 623500), (377, 537500), (430, 471250), (500, 405275), (559, 362500), (580, 349375), (625, 324220), (650, 311750), (725, 279500), (754, 268750), (860, 235625), (1075, 188500), (1118, 181250), (1247, 162500), (1250, 162110), (1300, 155875), (1450, 139750), (1508, 134375), (1625, 124700), (1885, 107500), (2150, 94250), (2236, 90625), (2494, 81250), (2500, 81055), (2795, 72500), (2900, 69875), (3125, 64844), (3250, 62350), (3625, 55900), (3770, 53750), (4300, 47125), (4988, 40625), (5375, 37700), (5590, 36250), (6235, 32500), (6250, 32422), (6500, 31175), (7250, 27950), (7540, 26875), (8125, 24940), (9425, 21500), (10750, 18850), (11180, 18125), (12470, 16250), (12500, 16211), (13975, 14500)]