66923700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 208320000

約数和(自身を除く): 141396300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 59, 60, 75, 76, 95, 100, 114, 118, 150, 177, 190, 199, 228, 236, 285, 295, 300, 354, 380, 398, 475, 570, 590, 597, 708, 796, 885, 950, 995, 1121, 1140, 1180, 1194, 1425, 1475, 1770, 1900, 1990, 2242, 2388, 2850, 2950, 2985, 3363, 3540, 3781, 3980, 4425, 4484, 4975, 5605, 5700, 5900, 5970, 6726, 7562, 8850, 9950, 11210, 11343, 11741, 11940, 13452, 14925, 15124, 16815, 17700, 18905, 19900, 22420, 22686, 23482, 28025, 29850, 33630, 35223, 37810, 45372, 46964, 56050, 56715, 58705, 59700, 67260, 70446, 75620, 84075, 94525, 112100, 113430, 117410, 140892, 168150, 176115, 189050, 223079, 226860, 234820, 283575, 293525, 336300, 352230, 378100, 446158, 567150, 587050, 669237, 704460, 880575, 892316, 1115395, 1134300, 1174100, 1338474, 1761150, 2230790, 2676948, 3346185, 3522300, 4461580, 5576975, 6692370, 11153950, 13384740, 16730925, 22307900, 33461850, 66923700]

約数ペア:

[(1, 66923700), (2, 33461850), (3, 22307900), (4, 16730925), (5, 13384740), (6, 11153950), (10, 6692370), (12, 5576975), (15, 4461580), (19, 3522300), (20, 3346185), (25, 2676948), (30, 2230790), (38, 1761150), (50, 1338474), (57, 1174100), (59, 1134300), (60, 1115395), (75, 892316), (76, 880575), (95, 704460), (100, 669237), (114, 587050), (118, 567150), (150, 446158), (177, 378100), (190, 352230), (199, 336300), (228, 293525), (236, 283575), (285, 234820), (295, 226860), (300, 223079), (354, 189050), (380, 176115), (398, 168150), (475, 140892), (570, 117410), (590, 113430), (597, 112100), (708, 94525), (796, 84075), (885, 75620), (950, 70446), (995, 67260), (1121, 59700), (1140, 58705), (1180, 56715), (1194, 56050), (1425, 46964), (1475, 45372), (1770, 37810), (1900, 35223), (1990, 33630), (2242, 29850), (2388, 28025), (2850, 23482), (2950, 22686), (2985, 22420), (3363, 19900), (3540, 18905), (3781, 17700), (3980, 16815), (4425, 15124), (4484, 14925), (4975, 13452), (5605, 11940), (5700, 11741), (5900, 11343), (5970, 11210), (6726, 9950), (7562, 8850)]