122275000

素因数分解:

$2^3\times 5^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 294824880

約数和(自身を除く): 172549880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 73, 100, 125, 134, 146, 200, 250, 268, 292, 335, 365, 500, 536, 584, 625, 670, 730, 1000, 1250, 1340, 1460, 1675, 1825, 2500, 2680, 2920, 3125, 3350, 3650, 4891, 5000, 6250, 6700, 7300, 8375, 9125, 9782, 12500, 13400, 14600, 16750, 18250, 19564, 24455, 25000, 33500, 36500, 39128, 41875, 45625, 48910, 67000, 73000, 83750, 91250, 97820, 122275, 167500, 182500, 195640, 209375, 228125, 244550, 335000, 365000, 418750, 456250, 489100, 611375, 837500, 912500, 978200, 1222750, 1675000, 1825000, 2445500, 3056875, 4891000, 6113750, 12227500, 15284375, 24455000, 30568750, 61137500, 122275000]

約数ペア:

[(1, 122275000), (2, 61137500), (4, 30568750), (5, 24455000), (8, 15284375), (10, 12227500), (20, 6113750), (25, 4891000), (40, 3056875), (50, 2445500), (67, 1825000), (73, 1675000), (100, 1222750), (125, 978200), (134, 912500), (146, 837500), (200, 611375), (250, 489100), (268, 456250), (292, 418750), (335, 365000), (365, 335000), (500, 244550), (536, 228125), (584, 209375), (625, 195640), (670, 182500), (730, 167500), (1000, 122275), (1250, 97820), (1340, 91250), (1460, 83750), (1675, 73000), (1825, 67000), (2500, 48910), (2680, 45625), (2920, 41875), (3125, 39128), (3350, 36500), (3650, 33500), (4891, 25000), (5000, 24455), (6250, 19564), (6700, 18250), (7300, 16750), (8375, 14600), (9125, 13400), (9782, 12500)]