72858600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 144

約数和(自身を含む): 259185420

約数和(自身を除く): 186326820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2381, 2550, 3060, 3400, 3825, 4762, 5100, 6120, 7143, 7650, 9524, 10200, 11905, 14286, 15300, 19048, 21429, 23810, 28572, 30600, 35715, 40477, 42858, 47620, 57144, 59525, 71430, 80954, 85716, 95240, 107145, 119050, 121431, 142860, 161908, 171432, 178575, 202385, 214290, 238100, 242862, 285720, 323816, 357150, 364293, 404770, 428580, 476200, 485724, 535725, 607155, 714300, 728586, 809540, 857160, 971448, 1011925, 1071450, 1214310, 1428600, 1457172, 1619080, 1821465, 2023850, 2142900, 2428620, 2914344, 3035775, 3642930, 4047700, 4285800, 4857240, 6071550, 7285860, 8095400, 9107325, 12143100, 14571720, 18214650, 24286200, 36429300, 72858600]

約数ペア:

[(1, 72858600), (2, 36429300), (3, 24286200), (4, 18214650), (5, 14571720), (6, 12143100), (8, 9107325), (9, 8095400), (10, 7285860), (12, 6071550), (15, 4857240), (17, 4285800), (18, 4047700), (20, 3642930), (24, 3035775), (25, 2914344), (30, 2428620), (34, 2142900), (36, 2023850), (40, 1821465), (45, 1619080), (50, 1457172), (51, 1428600), (60, 1214310), (68, 1071450), (72, 1011925), (75, 971448), (85, 857160), (90, 809540), (100, 728586), (102, 714300), (120, 607155), (136, 535725), (150, 485724), (153, 476200), (170, 428580), (180, 404770), (200, 364293), (204, 357150), (225, 323816), (255, 285720), (300, 242862), (306, 238100), (340, 214290), (360, 202385), (408, 178575), (425, 171432), (450, 161908), (510, 142860), (600, 121431), (612, 119050), (680, 107145), (765, 95240), (850, 85716), (900, 80954), (1020, 71430), (1224, 59525), (1275, 57144), (1530, 47620), (1700, 42858), (1800, 40477), (2040, 35715), (2381, 30600), (2550, 28572), (3060, 23810), (3400, 21429), (3825, 19048), (4762, 15300), (5100, 14286), (6120, 11905), (7143, 10200), (7650, 9524)]