68802300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 251678336

約数和(自身を除く): 182876036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 67, 70, 75, 84, 90, 100, 105, 126, 134, 140, 150, 163, 175, 180, 201, 210, 225, 252, 268, 300, 315, 326, 335, 350, 402, 420, 450, 469, 489, 525, 603, 630, 652, 670, 700, 804, 815, 900, 938, 978, 1005, 1050, 1141, 1206, 1260, 1340, 1407, 1467, 1575, 1630, 1675, 1876, 1956, 2010, 2100, 2282, 2345, 2412, 2445, 2814, 2934, 3015, 3150, 3260, 3350, 3423, 4020, 4075, 4221, 4564, 4690, 4890, 5025, 5628, 5705, 5868, 6030, 6300, 6700, 6846, 7035, 7335, 8150, 8442, 9380, 9780, 10050, 10269, 10921, 11410, 11725, 12060, 12225, 13692, 14070, 14670, 15075, 16300, 16884, 17115, 20100, 20538, 21105, 21842, 22820, 23450, 24450, 28140, 28525, 29340, 30150, 32763, 34230, 35175, 36675, 41076, 42210, 43684, 46900, 48900, 51345, 54605, 57050, 60300, 65526, 68460, 70350, 73350, 76447, 84420, 85575, 98289, 102690, 105525, 109210, 114100, 131052, 140700, 146700, 152894, 163815, 171150, 196578, 205380, 211050, 218420, 229341, 256725, 273025, 305788, 327630, 342300, 382235, 393156, 422100, 458682, 491445, 513450, 546050, 655260, 688023, 764470, 819075, 917364, 982890, 1026900, 1092100, 1146705, 1376046, 1528940, 1638150, 1911175, 1965780, 2293410, 2457225, 2752092, 3276300, 3440115, 3822350, 4586820, 4914450, 5733525, 6880230, 7644700, 9828900, 11467050, 13760460, 17200575, 22934100, 34401150, 68802300]

約数ペア:

[(1, 68802300), (2, 34401150), (3, 22934100), (4, 17200575), (5, 13760460), (6, 11467050), (7, 9828900), (9, 7644700), (10, 6880230), (12, 5733525), (14, 4914450), (15, 4586820), (18, 3822350), (20, 3440115), (21, 3276300), (25, 2752092), (28, 2457225), (30, 2293410), (35, 1965780), (36, 1911175), (42, 1638150), (45, 1528940), (50, 1376046), (60, 1146705), (63, 1092100), (67, 1026900), (70, 982890), (75, 917364), (84, 819075), (90, 764470), (100, 688023), (105, 655260), (126, 546050), (134, 513450), (140, 491445), (150, 458682), (163, 422100), (175, 393156), (180, 382235), (201, 342300), (210, 327630), (225, 305788), (252, 273025), (268, 256725), (300, 229341), (315, 218420), (326, 211050), (335, 205380), (350, 196578), (402, 171150), (420, 163815), (450, 152894), (469, 146700), (489, 140700), (525, 131052), (603, 114100), (630, 109210), (652, 105525), (670, 102690), (700, 98289), (804, 85575), (815, 84420), (900, 76447), (938, 73350), (978, 70350), (1005, 68460), (1050, 65526), (1141, 60300), (1206, 57050), (1260, 54605), (1340, 51345), (1407, 48900), (1467, 46900), (1575, 43684), (1630, 42210), (1675, 41076), (1876, 36675), (1956, 35175), (2010, 34230), (2100, 32763), (2282, 30150), (2345, 29340), (2412, 28525), (2445, 28140), (2814, 24450), (2934, 23450), (3015, 22820), (3150, 21842), (3260, 21105), (3350, 20538), (3423, 20100), (4020, 17115), (4075, 16884), (4221, 16300), (4564, 15075), (4690, 14670), (4890, 14070), (5025, 13692), (5628, 12225), (5705, 12060), (5868, 11725), (6030, 11410), (6300, 10921), (6700, 10269), (6846, 10050), (7035, 9780), (7335, 9380), (8150, 8442)]