912900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 2812320

約数和(自身を除く): 1899420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 179, 204, 255, 300, 340, 358, 425, 510, 537, 716, 850, 895, 1020, 1074, 1275, 1700, 1790, 2148, 2550, 2685, 3043, 3580, 4475, 5100, 5370, 6086, 8950, 9129, 10740, 12172, 13425, 15215, 17900, 18258, 26850, 30430, 36516, 45645, 53700, 60860, 76075, 91290, 152150, 182580, 228225, 304300, 456450, 912900]

約数ペア:

[(1, 912900), (2, 456450), (3, 304300), (4, 228225), (5, 182580), (6, 152150), (10, 91290), (12, 76075), (15, 60860), (17, 53700), (20, 45645), (25, 36516), (30, 30430), (34, 26850), (50, 18258), (51, 17900), (60, 15215), (68, 13425), (75, 12172), (85, 10740), (100, 9129), (102, 8950), (150, 6086), (170, 5370), (179, 5100), (204, 4475), (255, 3580), (300, 3043), (340, 2685), (358, 2550), (425, 2148), (510, 1790), (537, 1700), (716, 1275), (850, 1074), (895, 1020)]