131981700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2543}}^1$

素因数の和:2733

約数の個数: 72

約数和(自身を含む): 384225408

約数和(自身を除く): 252243708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 173, 300, 346, 519, 692, 865, 1038, 1730, 2076, 2543, 2595, 3460, 4325, 5086, 5190, 7629, 8650, 10172, 10380, 12715, 12975, 15258, 17300, 25430, 25950, 30516, 38145, 50860, 51900, 63575, 76290, 127150, 152580, 190725, 254300, 381450, 439939, 762900, 879878, 1319817, 1759756, 2199695, 2639634, 4399390, 5279268, 6599085, 8798780, 10998475, 13198170, 21996950, 26396340, 32995425, 43993900, 65990850, 131981700]

約数ペア:

[(1, 131981700), (2, 65990850), (3, 43993900), (4, 32995425), (5, 26396340), (6, 21996950), (10, 13198170), (12, 10998475), (15, 8798780), (20, 6599085), (25, 5279268), (30, 4399390), (50, 2639634), (60, 2199695), (75, 1759756), (100, 1319817), (150, 879878), (173, 762900), (300, 439939), (346, 381450), (519, 254300), (692, 190725), (865, 152580), (1038, 127150), (1730, 76290), (2076, 63575), (2543, 51900), (2595, 50860), (3460, 38145), (4325, 30516), (5086, 25950), (5190, 25430), (7629, 17300), (8650, 15258), (10172, 12975), (10380, 12715)]