91006680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 284544000

約数和(自身を除く): 193537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 103, 111, 120, 148, 185, 199, 206, 222, 296, 309, 370, 398, 412, 444, 515, 555, 597, 618, 740, 796, 824, 888, 995, 1030, 1110, 1194, 1236, 1480, 1545, 1592, 1990, 2060, 2220, 2388, 2472, 2985, 3090, 3811, 3980, 4120, 4440, 4776, 5970, 6180, 7363, 7622, 7960, 11433, 11940, 12360, 14726, 15244, 19055, 20497, 22089, 22866, 23880, 29452, 30488, 36815, 38110, 40994, 44178, 45732, 57165, 58904, 61491, 73630, 76220, 81988, 88356, 91464, 102485, 110445, 114330, 122982, 147260, 152440, 163976, 176712, 204970, 220890, 228660, 245964, 294520, 307455, 409940, 441780, 457320, 491928, 614910, 758389, 819880, 883560, 1229820, 1516778, 2275167, 2459640, 3033556, 3791945, 4550334, 6067112, 7583890, 9100668, 11375835, 15167780, 18201336, 22751670, 30335560, 45503340, 91006680]

約数ペア:

[(1, 91006680), (2, 45503340), (3, 30335560), (4, 22751670), (5, 18201336), (6, 15167780), (8, 11375835), (10, 9100668), (12, 7583890), (15, 6067112), (20, 4550334), (24, 3791945), (30, 3033556), (37, 2459640), (40, 2275167), (60, 1516778), (74, 1229820), (103, 883560), (111, 819880), (120, 758389), (148, 614910), (185, 491928), (199, 457320), (206, 441780), (222, 409940), (296, 307455), (309, 294520), (370, 245964), (398, 228660), (412, 220890), (444, 204970), (515, 176712), (555, 163976), (597, 152440), (618, 147260), (740, 122982), (796, 114330), (824, 110445), (888, 102485), (995, 91464), (1030, 88356), (1110, 81988), (1194, 76220), (1236, 73630), (1480, 61491), (1545, 58904), (1592, 57165), (1990, 45732), (2060, 44178), (2220, 40994), (2388, 38110), (2472, 36815), (2985, 30488), (3090, 29452), (3811, 23880), (3980, 22866), (4120, 22089), (4440, 20497), (4776, 19055), (5970, 15244), (6180, 14726), (7363, 12360), (7622, 11940), (7960, 11433)]