23286690

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 73749312

約数和(自身を除く): 50462622

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 90, 105, 111, 126, 135, 162, 185, 189, 210, 222, 243, 259, 270, 315, 333, 370, 378, 405, 486, 518, 555, 567, 630, 666, 777, 810, 945, 999, 1110, 1134, 1215, 1295, 1369, 1554, 1665, 1701, 1890, 1998, 2331, 2430, 2590, 2738, 2835, 2997, 3330, 3402, 3885, 4107, 4662, 4995, 5670, 5994, 6845, 6993, 7770, 8214, 8505, 8991, 9583, 9990, 11655, 12321, 13690, 13986, 14985, 17010, 17982, 19166, 20535, 20979, 23310, 24642, 28749, 29970, 34965, 36963, 41070, 41958, 44955, 47915, 57498, 61605, 62937, 69930, 73926, 86247, 89910, 95830, 104895, 110889, 123210, 125874, 143745, 172494, 184815, 209790, 221778, 258741, 287490, 314685, 332667, 369630, 431235, 517482, 554445, 629370, 665334, 776223, 862470, 1108890, 1293705, 1552446, 1663335, 2328669, 2587410, 3326670, 3881115, 4657338, 7762230, 11643345, 23286690]

約数ペア:

[(1, 23286690), (2, 11643345), (3, 7762230), (5, 4657338), (6, 3881115), (7, 3326670), (9, 2587410), (10, 2328669), (14, 1663335), (15, 1552446), (18, 1293705), (21, 1108890), (27, 862470), (30, 776223), (35, 665334), (37, 629370), (42, 554445), (45, 517482), (54, 431235), (63, 369630), (70, 332667), (74, 314685), (81, 287490), (90, 258741), (105, 221778), (111, 209790), (126, 184815), (135, 172494), (162, 143745), (185, 125874), (189, 123210), (210, 110889), (222, 104895), (243, 95830), (259, 89910), (270, 86247), (315, 73926), (333, 69930), (370, 62937), (378, 61605), (405, 57498), (486, 47915), (518, 44955), (555, 41958), (567, 41070), (630, 36963), (666, 34965), (777, 29970), (810, 28749), (945, 24642), (999, 23310), (1110, 20979), (1134, 20535), (1215, 19166), (1295, 17982), (1369, 17010), (1554, 14985), (1665, 13986), (1701, 13690), (1890, 12321), (1998, 11655), (2331, 9990), (2430, 9583), (2590, 8991), (2738, 8505), (2835, 8214), (2997, 7770), (3330, 6993), (3402, 6845), (3885, 5994), (4107, 5670), (4662, 4995)]