85019670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{983}}^1$

素因数の和:1058

約数の個数: 72

約数和(自身を含む): 228644208

約数和(自身を除く): 143624538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 983, 1395, 1922, 1966, 2790, 2883, 2949, 4805, 4915, 5766, 5898, 8649, 8847, 9610, 9830, 14415, 14745, 17298, 17694, 28830, 29490, 30473, 43245, 44235, 60946, 86490, 88470, 91419, 152365, 182838, 274257, 304730, 457095, 548514, 914190, 944663, 1371285, 1889326, 2742570, 2833989, 4723315, 5667978, 8501967, 9446630, 14169945, 17003934, 28339890, 42509835, 85019670]

約数ペア:

[(1, 85019670), (2, 42509835), (3, 28339890), (5, 17003934), (6, 14169945), (9, 9446630), (10, 8501967), (15, 5667978), (18, 4723315), (30, 2833989), (31, 2742570), (45, 1889326), (62, 1371285), (90, 944663), (93, 914190), (155, 548514), (186, 457095), (279, 304730), (310, 274257), (465, 182838), (558, 152365), (930, 91419), (961, 88470), (983, 86490), (1395, 60946), (1922, 44235), (1966, 43245), (2790, 30473), (2883, 29490), (2949, 28830), (4805, 17694), (4915, 17298), (5766, 14745), (5898, 14415), (8649, 9830), (8847, 9610)]