31493700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4999}}^1$

素因数の和:5026

約数の個数: 108

約数和(自身を含む): 112840000

約数和(自身を除く): 81346300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4999, 6300, 9998, 14997, 19996, 24995, 29994, 34993, 44991, 49990, 59988, 69986, 74985, 89982, 99980, 104979, 124975, 139972, 149970, 174965, 179964, 209958, 224955, 249950, 299940, 314937, 349930, 374925, 419916, 449910, 499900, 524895, 629874, 699860, 749850, 874825, 899820, 1049790, 1124775, 1259748, 1499700, 1574685, 1749650, 2099580, 2249550, 2624475, 3149370, 3499300, 4499100, 5248950, 6298740, 7873425, 10497900, 15746850, 31493700]

約数ペア:

[(1, 31493700), (2, 15746850), (3, 10497900), (4, 7873425), (5, 6298740), (6, 5248950), (7, 4499100), (9, 3499300), (10, 3149370), (12, 2624475), (14, 2249550), (15, 2099580), (18, 1749650), (20, 1574685), (21, 1499700), (25, 1259748), (28, 1124775), (30, 1049790), (35, 899820), (36, 874825), (42, 749850), (45, 699860), (50, 629874), (60, 524895), (63, 499900), (70, 449910), (75, 419916), (84, 374925), (90, 349930), (100, 314937), (105, 299940), (126, 249950), (140, 224955), (150, 209958), (175, 179964), (180, 174965), (210, 149970), (225, 139972), (252, 124975), (300, 104979), (315, 99980), (350, 89982), (420, 74985), (450, 69986), (525, 59988), (630, 49990), (700, 44991), (900, 34993), (1050, 29994), (1260, 24995), (1575, 19996), (2100, 14997), (3150, 9998), (4999, 6300)]