72047700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 162

約数和(自身を含む): 240761066

約数和(自身を除く): 168713366

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, 150, 153, 170, 180, 204, 225, 255, 277, 289, 300, 306, 340, 425, 450, 510, 554, 578, 612, 765, 831, 850, 867, 900, 1020, 1108, 1156, 1275, 1385, 1445, 1530, 1662, 1700, 1734, 2493, 2550, 2601, 2770, 2890, 3060, 3324, 3468, 3825, 4155, 4335, 4709, 4986, 5100, 5202, 5540, 5780, 6925, 7225, 7650, 8310, 8670, 9418, 9972, 10404, 12465, 13005, 13850, 14127, 14450, 15300, 16620, 17340, 18836, 20775, 21675, 23545, 24930, 26010, 27700, 28254, 28900, 41550, 42381, 43350, 47090, 49860, 52020, 56508, 62325, 65025, 70635, 80053, 83100, 84762, 86700, 94180, 117725, 124650, 130050, 141270, 160106, 169524, 211905, 235450, 240159, 249300, 260100, 282540, 320212, 353175, 400265, 423810, 470900, 480318, 706350, 720477, 800530, 847620, 960636, 1059525, 1200795, 1412700, 1440954, 1601060, 2001325, 2119050, 2401590, 2881908, 3602385, 4002650, 4238100, 4803180, 6003975, 7204770, 8005300, 12007950, 14409540, 18011925, 24015900, 36023850, 72047700]

約数ペア:

[(1, 72047700), (2, 36023850), (3, 24015900), (4, 18011925), (5, 14409540), (6, 12007950), (9, 8005300), (10, 7204770), (12, 6003975), (15, 4803180), (17, 4238100), (18, 4002650), (20, 3602385), (25, 2881908), (30, 2401590), (34, 2119050), (36, 2001325), (45, 1601060), (50, 1440954), (51, 1412700), (60, 1200795), (68, 1059525), (75, 960636), (85, 847620), (90, 800530), (100, 720477), (102, 706350), (150, 480318), (153, 470900), (170, 423810), (180, 400265), (204, 353175), (225, 320212), (255, 282540), (277, 260100), (289, 249300), (300, 240159), (306, 235450), (340, 211905), (425, 169524), (450, 160106), (510, 141270), (554, 130050), (578, 124650), (612, 117725), (765, 94180), (831, 86700), (850, 84762), (867, 83100), (900, 80053), (1020, 70635), (1108, 65025), (1156, 62325), (1275, 56508), (1385, 52020), (1445, 49860), (1530, 47090), (1662, 43350), (1700, 42381), (1734, 41550), (2493, 28900), (2550, 28254), (2601, 27700), (2770, 26010), (2890, 24930), (3060, 23545), (3324, 21675), (3468, 20775), (3825, 18836), (4155, 17340), (4335, 16620), (4709, 15300), (4986, 14450), (5100, 14127), (5202, 13850), (5540, 13005), (5780, 12465), (6925, 10404), (7225, 9972), (7650, 9418), (8310, 8670)]