90214920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14741}}^1$

素因数の和:14775

約数の個数: 96

約数和(自身を含む): 310466520

約数和(自身を除く): 220251600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 14741, 29482, 44223, 58964, 73705, 88446, 117928, 132669, 147410, 176892, 221115, 250597, 265338, 294820, 353784, 442230, 501194, 530676, 589640, 663345, 751791, 884460, 1002388, 1061352, 1252985, 1326690, 1503582, 1768920, 2004776, 2255373, 2505970, 2653380, 3007164, 3758955, 4510746, 5011940, 5306760, 6014328, 7517910, 9021492, 10023880, 11276865, 15035820, 18042984, 22553730, 30071640, 45107460, 90214920]

約数ペア:

[(1, 90214920), (2, 45107460), (3, 30071640), (4, 22553730), (5, 18042984), (6, 15035820), (8, 11276865), (9, 10023880), (10, 9021492), (12, 7517910), (15, 6014328), (17, 5306760), (18, 5011940), (20, 4510746), (24, 3758955), (30, 3007164), (34, 2653380), (36, 2505970), (40, 2255373), (45, 2004776), (51, 1768920), (60, 1503582), (68, 1326690), (72, 1252985), (85, 1061352), (90, 1002388), (102, 884460), (120, 751791), (136, 663345), (153, 589640), (170, 530676), (180, 501194), (204, 442230), (255, 353784), (306, 294820), (340, 265338), (360, 250597), (408, 221115), (510, 176892), (612, 147410), (680, 132669), (765, 117928), (1020, 88446), (1224, 73705), (1530, 58964), (2040, 44223), (3060, 29482), (6120, 14741)]