198333450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:901

約数の個数: 144

約数和(自身を含む): 617460480

約数和(自身を除く): 419127030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 90, 105, 126, 150, 158, 175, 210, 225, 237, 315, 350, 395, 450, 474, 525, 553, 630, 711, 790, 797, 1050, 1106, 1185, 1422, 1575, 1594, 1659, 1975, 2370, 2391, 2765, 3150, 3318, 3555, 3950, 3985, 4782, 4977, 5530, 5579, 5925, 7110, 7173, 7970, 8295, 9954, 11158, 11850, 11955, 13825, 14346, 16590, 16737, 17775, 19925, 23910, 24885, 27650, 27895, 33474, 35550, 35865, 39850, 41475, 49770, 50211, 55790, 59775, 62963, 71730, 82950, 83685, 100422, 119550, 124425, 125926, 139475, 167370, 179325, 188889, 248850, 251055, 278950, 314815, 358650, 377778, 418425, 440741, 502110, 566667, 629630, 836850, 881482, 944445, 1133334, 1255275, 1322223, 1574075, 1888890, 2203705, 2510550, 2644446, 2833335, 3148150, 3966669, 4407410, 4722225, 5666670, 6611115, 7933338, 9444450, 11018525, 13222230, 14166675, 19833345, 22037050, 28333350, 33055575, 39666690, 66111150, 99166725, 198333450]

約数ペア:

[(1, 198333450), (2, 99166725), (3, 66111150), (5, 39666690), (6, 33055575), (7, 28333350), (9, 22037050), (10, 19833345), (14, 14166675), (15, 13222230), (18, 11018525), (21, 9444450), (25, 7933338), (30, 6611115), (35, 5666670), (42, 4722225), (45, 4407410), (50, 3966669), (63, 3148150), (70, 2833335), (75, 2644446), (79, 2510550), (90, 2203705), (105, 1888890), (126, 1574075), (150, 1322223), (158, 1255275), (175, 1133334), (210, 944445), (225, 881482), (237, 836850), (315, 629630), (350, 566667), (395, 502110), (450, 440741), (474, 418425), (525, 377778), (553, 358650), (630, 314815), (711, 278950), (790, 251055), (797, 248850), (1050, 188889), (1106, 179325), (1185, 167370), (1422, 139475), (1575, 125926), (1594, 124425), (1659, 119550), (1975, 100422), (2370, 83685), (2391, 82950), (2765, 71730), (3150, 62963), (3318, 59775), (3555, 55790), (3950, 50211), (3985, 49770), (4782, 41475), (4977, 39850), (5530, 35865), (5579, 35550), (5925, 33474), (7110, 27895), (7173, 27650), (7970, 24885), (8295, 23910), (9954, 19925), (11158, 17775), (11850, 16737), (11955, 16590), (13825, 14346)]