80793300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 271093760

約数和(自身を除く): 190300460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 300, 316, 350, 395, 420, 474, 487, 525, 553, 700, 790, 948, 974, 1050, 1106, 1185, 1461, 1580, 1659, 1948, 1975, 2100, 2212, 2370, 2435, 2765, 2922, 3318, 3409, 3950, 4740, 4870, 5530, 5844, 5925, 6636, 6818, 7305, 7900, 8295, 9740, 10227, 11060, 11850, 12175, 13636, 13825, 14610, 16590, 17045, 20454, 23700, 24350, 27650, 29220, 33180, 34090, 36525, 38473, 40908, 41475, 48700, 51135, 55300, 68180, 73050, 76946, 82950, 85225, 102270, 115419, 146100, 153892, 165900, 170450, 192365, 204540, 230838, 255675, 269311, 340900, 384730, 461676, 511350, 538622, 577095, 769460, 807933, 961825, 1022700, 1077244, 1154190, 1346555, 1615866, 1923650, 2308380, 2693110, 2885475, 3231732, 3847300, 4039665, 5386220, 5770950, 6732775, 8079330, 11541900, 13465550, 16158660, 20198325, 26931100, 40396650, 80793300]

約数ペア:

[(1, 80793300), (2, 40396650), (3, 26931100), (4, 20198325), (5, 16158660), (6, 13465550), (7, 11541900), (10, 8079330), (12, 6732775), (14, 5770950), (15, 5386220), (20, 4039665), (21, 3847300), (25, 3231732), (28, 2885475), (30, 2693110), (35, 2308380), (42, 1923650), (50, 1615866), (60, 1346555), (70, 1154190), (75, 1077244), (79, 1022700), (84, 961825), (100, 807933), (105, 769460), (140, 577095), (150, 538622), (158, 511350), (175, 461676), (210, 384730), (237, 340900), (300, 269311), (316, 255675), (350, 230838), (395, 204540), (420, 192365), (474, 170450), (487, 165900), (525, 153892), (553, 146100), (700, 115419), (790, 102270), (948, 85225), (974, 82950), (1050, 76946), (1106, 73050), (1185, 68180), (1461, 55300), (1580, 51135), (1659, 48700), (1948, 41475), (1975, 40908), (2100, 38473), (2212, 36525), (2370, 34090), (2435, 33180), (2765, 29220), (2922, 27650), (3318, 24350), (3409, 23700), (3950, 20454), (4740, 17045), (4870, 16590), (5530, 14610), (5844, 13825), (5925, 13636), (6636, 12175), (6818, 11850), (7305, 11060), (7900, 10227), (8295, 9740)]