230037500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 629959680

約数和(自身を除く): 399922180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 154, 175, 220, 239, 250, 275, 308, 350, 385, 478, 500, 550, 625, 700, 770, 875, 956, 1100, 1195, 1250, 1375, 1540, 1673, 1750, 1925, 2390, 2500, 2629, 2750, 3125, 3346, 3500, 3850, 4375, 4780, 5258, 5500, 5975, 6250, 6692, 6875, 7700, 8365, 8750, 9625, 10516, 11950, 12500, 13145, 13750, 16730, 17500, 18403, 19250, 21875, 23900, 26290, 27500, 29875, 33460, 34375, 36806, 38500, 41825, 43750, 48125, 52580, 59750, 65725, 68750, 73612, 83650, 87500, 92015, 96250, 119500, 131450, 137500, 149375, 167300, 184030, 192500, 209125, 240625, 262900, 298750, 328625, 368060, 418250, 460075, 481250, 597500, 657250, 746875, 836500, 920150, 962500, 1045625, 1314500, 1493750, 1643125, 1840300, 2091250, 2300375, 2987500, 3286250, 4182500, 4600750, 5228125, 6572500, 8215625, 9201500, 10456250, 11501875, 16431250, 20912500, 23003750, 32862500, 46007500, 57509375, 115018750, 230037500]

約数ペア:

[(1, 230037500), (2, 115018750), (4, 57509375), (5, 46007500), (7, 32862500), (10, 23003750), (11, 20912500), (14, 16431250), (20, 11501875), (22, 10456250), (25, 9201500), (28, 8215625), (35, 6572500), (44, 5228125), (50, 4600750), (55, 4182500), (70, 3286250), (77, 2987500), (100, 2300375), (110, 2091250), (125, 1840300), (140, 1643125), (154, 1493750), (175, 1314500), (220, 1045625), (239, 962500), (250, 920150), (275, 836500), (308, 746875), (350, 657250), (385, 597500), (478, 481250), (500, 460075), (550, 418250), (625, 368060), (700, 328625), (770, 298750), (875, 262900), (956, 240625), (1100, 209125), (1195, 192500), (1250, 184030), (1375, 167300), (1540, 149375), (1673, 137500), (1750, 131450), (1925, 119500), (2390, 96250), (2500, 92015), (2629, 87500), (2750, 83650), (3125, 73612), (3346, 68750), (3500, 65725), (3850, 59750), (4375, 52580), (4780, 48125), (5258, 43750), (5500, 41825), (5975, 38500), (6250, 36806), (6692, 34375), (6875, 33460), (7700, 29875), (8365, 27500), (8750, 26290), (9625, 23900), (10516, 21875), (11950, 19250), (12500, 18403), (13145, 17500), (13750, 16730)]