109907700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 366643200

約数和(自身を除く): 256735500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 199, 210, 263, 300, 350, 398, 420, 525, 526, 597, 700, 789, 796, 995, 1050, 1052, 1194, 1315, 1393, 1578, 1841, 1990, 2100, 2388, 2630, 2786, 2985, 3156, 3682, 3945, 3980, 4179, 4975, 5260, 5523, 5572, 5970, 6575, 6965, 7364, 7890, 8358, 9205, 9950, 11046, 11940, 13150, 13930, 14925, 15780, 16716, 18410, 19725, 19900, 20895, 22092, 26300, 27615, 27860, 29850, 34825, 36820, 39450, 41790, 46025, 52337, 55230, 59700, 69650, 78900, 83580, 92050, 104475, 104674, 110460, 138075, 139300, 157011, 184100, 208950, 209348, 261685, 276150, 314022, 366359, 417900, 523370, 552300, 628044, 732718, 785055, 1046740, 1099077, 1308425, 1465436, 1570110, 1831795, 2198154, 2616850, 3140220, 3663590, 3925275, 4396308, 5233700, 5495385, 7327180, 7850550, 9158975, 10990770, 15701100, 18317950, 21981540, 27476925, 36635900, 54953850, 109907700]

約数ペア:

[(1, 109907700), (2, 54953850), (3, 36635900), (4, 27476925), (5, 21981540), (6, 18317950), (7, 15701100), (10, 10990770), (12, 9158975), (14, 7850550), (15, 7327180), (20, 5495385), (21, 5233700), (25, 4396308), (28, 3925275), (30, 3663590), (35, 3140220), (42, 2616850), (50, 2198154), (60, 1831795), (70, 1570110), (75, 1465436), (84, 1308425), (100, 1099077), (105, 1046740), (140, 785055), (150, 732718), (175, 628044), (199, 552300), (210, 523370), (263, 417900), (300, 366359), (350, 314022), (398, 276150), (420, 261685), (525, 209348), (526, 208950), (597, 184100), (700, 157011), (789, 139300), (796, 138075), (995, 110460), (1050, 104674), (1052, 104475), (1194, 92050), (1315, 83580), (1393, 78900), (1578, 69650), (1841, 59700), (1990, 55230), (2100, 52337), (2388, 46025), (2630, 41790), (2786, 39450), (2985, 36820), (3156, 34825), (3682, 29850), (3945, 27860), (3980, 27615), (4179, 26300), (4975, 22092), (5260, 20895), (5523, 19900), (5572, 19725), (5970, 18410), (6575, 16716), (6965, 15780), (7364, 14925), (7890, 13930), (8358, 13150), (9205, 11940), (9950, 11046)]