84579780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 251274240

約数和(自身を除く): 166694460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1147, 1229, 1860, 2220, 2294, 2458, 3441, 3687, 4588, 4916, 5735, 6145, 6882, 7374, 11470, 12290, 13764, 14748, 17205, 18435, 22940, 24580, 34410, 36870, 38099, 45473, 68820, 73740, 76198, 90946, 114297, 136419, 152396, 181892, 190495, 227365, 228594, 272838, 380990, 454730, 457188, 545676, 571485, 682095, 761980, 909460, 1142970, 1364190, 1409663, 2285940, 2728380, 2819326, 4228989, 5638652, 7048315, 8457978, 14096630, 16915956, 21144945, 28193260, 42289890, 84579780]

約数ペア:

[(1, 84579780), (2, 42289890), (3, 28193260), (4, 21144945), (5, 16915956), (6, 14096630), (10, 8457978), (12, 7048315), (15, 5638652), (20, 4228989), (30, 2819326), (31, 2728380), (37, 2285940), (60, 1409663), (62, 1364190), (74, 1142970), (93, 909460), (111, 761980), (124, 682095), (148, 571485), (155, 545676), (185, 457188), (186, 454730), (222, 380990), (310, 272838), (370, 228594), (372, 227365), (444, 190495), (465, 181892), (555, 152396), (620, 136419), (740, 114297), (930, 90946), (1110, 76198), (1147, 73740), (1229, 68820), (1860, 45473), (2220, 38099), (2294, 36870), (2458, 34410), (3441, 24580), (3687, 22940), (4588, 18435), (4916, 17205), (5735, 14748), (6145, 13764), (6882, 12290), (7374, 11470)]