28350900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 162

約数和(自身を含む): 95265170

約数和(自身を除く): 66914270

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 109, 150, 153, 170, 180, 204, 218, 225, 255, 289, 300, 306, 327, 340, 425, 436, 450, 510, 545, 578, 612, 654, 765, 850, 867, 900, 981, 1020, 1090, 1156, 1275, 1308, 1445, 1530, 1635, 1700, 1734, 1853, 1962, 2180, 2550, 2601, 2725, 2890, 3060, 3270, 3468, 3706, 3825, 3924, 4335, 4905, 5100, 5202, 5450, 5559, 5780, 6540, 7225, 7412, 7650, 8175, 8670, 9265, 9810, 10404, 10900, 11118, 13005, 14450, 15300, 16350, 16677, 17340, 18530, 19620, 21675, 22236, 24525, 26010, 27795, 28900, 31501, 32700, 33354, 37060, 43350, 46325, 49050, 52020, 55590, 63002, 65025, 66708, 83385, 86700, 92650, 94503, 98100, 111180, 126004, 130050, 138975, 157505, 166770, 185300, 189006, 260100, 277950, 283509, 315010, 333540, 378012, 416925, 472515, 555900, 567018, 630020, 787525, 833850, 945030, 1134036, 1417545, 1575050, 1667700, 1890060, 2362575, 2835090, 3150100, 4725150, 5670180, 7087725, 9450300, 14175450, 28350900]

約数ペア:

[(1, 28350900), (2, 14175450), (3, 9450300), (4, 7087725), (5, 5670180), (6, 4725150), (9, 3150100), (10, 2835090), (12, 2362575), (15, 1890060), (17, 1667700), (18, 1575050), (20, 1417545), (25, 1134036), (30, 945030), (34, 833850), (36, 787525), (45, 630020), (50, 567018), (51, 555900), (60, 472515), (68, 416925), (75, 378012), (85, 333540), (90, 315010), (100, 283509), (102, 277950), (109, 260100), (150, 189006), (153, 185300), (170, 166770), (180, 157505), (204, 138975), (218, 130050), (225, 126004), (255, 111180), (289, 98100), (300, 94503), (306, 92650), (327, 86700), (340, 83385), (425, 66708), (436, 65025), (450, 63002), (510, 55590), (545, 52020), (578, 49050), (612, 46325), (654, 43350), (765, 37060), (850, 33354), (867, 32700), (900, 31501), (981, 28900), (1020, 27795), (1090, 26010), (1156, 24525), (1275, 22236), (1308, 21675), (1445, 19620), (1530, 18530), (1635, 17340), (1700, 16677), (1734, 16350), (1853, 15300), (1962, 14450), (2180, 13005), (2550, 11118), (2601, 10900), (2725, 10404), (2890, 9810), (3060, 9265), (3270, 8670), (3468, 8175), (3706, 7650), (3825, 7412), (3924, 7225), (4335, 6540), (4905, 5780), (5100, 5559), (5202, 5450)]