76878900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{12203}}^1$

素因数の和:12230

約数の個数: 108

約数和(自身を含む): 275419872

約数和(自身を除く): 198540972

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, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 12203, 24406, 36609, 48812, 61015, 73218, 85421, 109827, 122030, 146436, 170842, 183045, 219654, 244060, 256263, 305075, 341684, 366090, 427105, 439308, 512526, 549135, 610150, 732180, 768789, 854210, 915225, 1025052, 1098270, 1220300, 1281315, 1537578, 1708420, 1830450, 2135525, 2196540, 2562630, 2745675, 3075156, 3660900, 3843945, 4271050, 5125260, 5491350, 6406575, 7687890, 8542100, 10982700, 12813150, 15375780, 19219725, 25626300, 38439450, 76878900]

約数ペア:

[(1, 76878900), (2, 38439450), (3, 25626300), (4, 19219725), (5, 15375780), (6, 12813150), (7, 10982700), (9, 8542100), (10, 7687890), (12, 6406575), (14, 5491350), (15, 5125260), (18, 4271050), (20, 3843945), (21, 3660900), (25, 3075156), (28, 2745675), (30, 2562630), (35, 2196540), (36, 2135525), (42, 1830450), (45, 1708420), (50, 1537578), (60, 1281315), (63, 1220300), (70, 1098270), (75, 1025052), (84, 915225), (90, 854210), (100, 768789), (105, 732180), (126, 610150), (140, 549135), (150, 512526), (175, 439308), (180, 427105), (210, 366090), (225, 341684), (252, 305075), (300, 256263), (315, 244060), (350, 219654), (420, 183045), (450, 170842), (525, 146436), (630, 122030), (700, 109827), (900, 85421), (1050, 73218), (1260, 61015), (1575, 48812), (2100, 36609), (3150, 24406), (6300, 12203)]