64494150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 184273920

約数和(自身を除く): 119779770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 239, 257, 350, 478, 514, 525, 717, 771, 1050, 1195, 1285, 1434, 1542, 1673, 1799, 2390, 2570, 3346, 3585, 3598, 3855, 5019, 5397, 5975, 6425, 7170, 7710, 8365, 8995, 10038, 10794, 11950, 12850, 16730, 17925, 17990, 19275, 25095, 26985, 35850, 38550, 41825, 44975, 50190, 53970, 61423, 83650, 89950, 122846, 125475, 134925, 184269, 250950, 269850, 307115, 368538, 429961, 614230, 859922, 921345, 1289883, 1535575, 1842690, 2149805, 2579766, 3071150, 4299610, 4606725, 6449415, 9213450, 10749025, 12898830, 21498050, 32247075, 64494150]

約数ペア:

[(1, 64494150), (2, 32247075), (3, 21498050), (5, 12898830), (6, 10749025), (7, 9213450), (10, 6449415), (14, 4606725), (15, 4299610), (21, 3071150), (25, 2579766), (30, 2149805), (35, 1842690), (42, 1535575), (50, 1289883), (70, 921345), (75, 859922), (105, 614230), (150, 429961), (175, 368538), (210, 307115), (239, 269850), (257, 250950), (350, 184269), (478, 134925), (514, 125475), (525, 122846), (717, 89950), (771, 83650), (1050, 61423), (1195, 53970), (1285, 50190), (1434, 44975), (1542, 41825), (1673, 38550), (1799, 35850), (2390, 26985), (2570, 25095), (3346, 19275), (3585, 17990), (3598, 17925), (3855, 16730), (5019, 12850), (5397, 11950), (5975, 10794), (6425, 10038), (7170, 8995), (7710, 8365)]