67162500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 218736000

約数和(自身を除く): 151573500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 199, 225, 250, 270, 300, 375, 398, 450, 500, 540, 597, 625, 675, 750, 796, 900, 995, 1125, 1194, 1250, 1350, 1500, 1791, 1875, 1990, 2250, 2388, 2500, 2700, 2985, 3125, 3375, 3582, 3750, 3980, 4500, 4975, 5373, 5625, 5970, 6250, 6750, 7164, 7500, 8955, 9375, 9950, 10746, 11250, 11940, 12500, 13500, 14925, 16875, 17910, 18750, 19900, 21492, 22500, 24875, 26865, 28125, 29850, 33750, 35820, 37500, 44775, 49750, 53730, 56250, 59700, 67500, 74625, 84375, 89550, 99500, 107460, 112500, 124375, 134325, 149250, 168750, 179100, 223875, 248750, 268650, 298500, 337500, 373125, 447750, 497500, 537300, 621875, 671625, 746250, 895500, 1119375, 1243750, 1343250, 1492500, 1865625, 2238750, 2487500, 2686500, 3358125, 3731250, 4477500, 5596875, 6716250, 7462500, 11193750, 13432500, 16790625, 22387500, 33581250, 67162500]

約数ペア:

[(1, 67162500), (2, 33581250), (3, 22387500), (4, 16790625), (5, 13432500), (6, 11193750), (9, 7462500), (10, 6716250), (12, 5596875), (15, 4477500), (18, 3731250), (20, 3358125), (25, 2686500), (27, 2487500), (30, 2238750), (36, 1865625), (45, 1492500), (50, 1343250), (54, 1243750), (60, 1119375), (75, 895500), (90, 746250), (100, 671625), (108, 621875), (125, 537300), (135, 497500), (150, 447750), (180, 373125), (199, 337500), (225, 298500), (250, 268650), (270, 248750), (300, 223875), (375, 179100), (398, 168750), (450, 149250), (500, 134325), (540, 124375), (597, 112500), (625, 107460), (675, 99500), (750, 89550), (796, 84375), (900, 74625), (995, 67500), (1125, 59700), (1194, 56250), (1250, 53730), (1350, 49750), (1500, 44775), (1791, 37500), (1875, 35820), (1990, 33750), (2250, 29850), (2388, 28125), (2500, 26865), (2700, 24875), (2985, 22500), (3125, 21492), (3375, 19900), (3582, 18750), (3750, 17910), (3980, 16875), (4500, 14925), (4975, 13500), (5373, 12500), (5625, 11940), (5970, 11250), (6250, 10746), (6750, 9950), (7164, 9375), (7500, 8955)]