65303700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 216

約数和(自身を含む): 238276416

約数和(自身を除く): 172972716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 257, 275, 300, 308, 330, 350, 363, 385, 420, 462, 484, 514, 525, 550, 605, 660, 700, 726, 770, 771, 825, 847, 924, 1028, 1050, 1100, 1155, 1210, 1285, 1452, 1540, 1542, 1650, 1694, 1799, 1815, 1925, 2100, 2310, 2420, 2541, 2570, 2827, 3025, 3084, 3300, 3388, 3598, 3630, 3850, 3855, 4235, 4620, 5082, 5140, 5397, 5654, 5775, 6050, 6425, 7196, 7260, 7700, 7710, 8470, 8481, 8995, 9075, 10164, 10794, 11308, 11550, 12100, 12705, 12850, 14135, 15420, 16940, 16962, 17990, 18150, 19275, 19789, 21175, 21588, 23100, 25410, 25700, 26985, 28270, 31097, 33924, 35980, 36300, 38550, 39578, 42350, 42405, 44975, 50820, 53970, 56540, 59367, 62194, 63525, 70675, 77100, 79156, 84700, 84810, 89950, 93291, 98945, 107940, 118734, 124388, 127050, 134925, 141350, 155485, 169620, 179900, 186582, 197890, 212025, 217679, 237468, 254100, 269850, 282700, 296835, 310970, 373164, 395780, 424050, 435358, 466455, 494725, 539700, 593670, 621940, 653037, 777425, 848100, 870716, 932910, 989450, 1088395, 1187340, 1306074, 1484175, 1554850, 1865820, 1978900, 2176790, 2332275, 2612148, 2968350, 3109700, 3265185, 4353580, 4664550, 5441975, 5936700, 6530370, 9329100, 10883950, 13060740, 16325925, 21767900, 32651850, 65303700]

約数ペア:

[(1, 65303700), (2, 32651850), (3, 21767900), (4, 16325925), (5, 13060740), (6, 10883950), (7, 9329100), (10, 6530370), (11, 5936700), (12, 5441975), (14, 4664550), (15, 4353580), (20, 3265185), (21, 3109700), (22, 2968350), (25, 2612148), (28, 2332275), (30, 2176790), (33, 1978900), (35, 1865820), (42, 1554850), (44, 1484175), (50, 1306074), (55, 1187340), (60, 1088395), (66, 989450), (70, 932910), (75, 870716), (77, 848100), (84, 777425), (100, 653037), (105, 621940), (110, 593670), (121, 539700), (132, 494725), (140, 466455), (150, 435358), (154, 424050), (165, 395780), (175, 373164), (210, 310970), (220, 296835), (231, 282700), (242, 269850), (257, 254100), (275, 237468), (300, 217679), (308, 212025), (330, 197890), (350, 186582), (363, 179900), (385, 169620), (420, 155485), (462, 141350), (484, 134925), (514, 127050), (525, 124388), (550, 118734), (605, 107940), (660, 98945), (700, 93291), (726, 89950), (770, 84810), (771, 84700), (825, 79156), (847, 77100), (924, 70675), (1028, 63525), (1050, 62194), (1100, 59367), (1155, 56540), (1210, 53970), (1285, 50820), (1452, 44975), (1540, 42405), (1542, 42350), (1650, 39578), (1694, 38550), (1799, 36300), (1815, 35980), (1925, 33924), (2100, 31097), (2310, 28270), (2420, 26985), (2541, 25700), (2570, 25410), (2827, 23100), (3025, 21588), (3084, 21175), (3300, 19789), (3388, 19275), (3598, 18150), (3630, 17990), (3850, 16962), (3855, 16940), (4235, 15420), (4620, 14135), (5082, 12850), (5140, 12705), (5397, 12100), (5654, 11550), (5775, 11308), (6050, 10794), (6425, 10164), (7196, 9075), (7260, 8995), (7700, 8481), (7710, 8470)]