199229800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 192

約数和(自身を含む): 612282240

約数和(自身を除く): 413052440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 77, 85, 88, 100, 110, 119, 136, 140, 154, 170, 175, 187, 200, 220, 238, 275, 280, 308, 340, 350, 374, 385, 425, 440, 476, 550, 595, 616, 680, 700, 748, 761, 770, 850, 935, 952, 1100, 1190, 1309, 1400, 1496, 1522, 1540, 1700, 1870, 1925, 2200, 2380, 2618, 2975, 3044, 3080, 3400, 3740, 3805, 3850, 4675, 4760, 5236, 5327, 5950, 6088, 6545, 7480, 7610, 7700, 8371, 9350, 10472, 10654, 11900, 12937, 13090, 15220, 15400, 16742, 18700, 19025, 21308, 23800, 25874, 26180, 26635, 30440, 32725, 33484, 37400, 38050, 41855, 42616, 51748, 52360, 53270, 58597, 64685, 65450, 66968, 76100, 83710, 90559, 103496, 106540, 117194, 129370, 130900, 133175, 142307, 152200, 167420, 181118, 209275, 213080, 234388, 258740, 261800, 266350, 284614, 292985, 323425, 334840, 362236, 418550, 452795, 468776, 517480, 532700, 569228, 585970, 646850, 711535, 724472, 837100, 905590, 996149, 1065400, 1138456, 1171940, 1293700, 1423070, 1464925, 1674200, 1811180, 1992298, 2263975, 2343880, 2587400, 2846140, 2929850, 3557675, 3622360, 3984596, 4527950, 4980745, 5692280, 5859700, 7115350, 7969192, 9055900, 9961490, 11719400, 14230700, 18111800, 19922980, 24903725, 28461400, 39845960, 49807450, 99614900, 199229800]

約数ペア:

[(1, 199229800), (2, 99614900), (4, 49807450), (5, 39845960), (7, 28461400), (8, 24903725), (10, 19922980), (11, 18111800), (14, 14230700), (17, 11719400), (20, 9961490), (22, 9055900), (25, 7969192), (28, 7115350), (34, 5859700), (35, 5692280), (40, 4980745), (44, 4527950), (50, 3984596), (55, 3622360), (56, 3557675), (68, 2929850), (70, 2846140), (77, 2587400), (85, 2343880), (88, 2263975), (100, 1992298), (110, 1811180), (119, 1674200), (136, 1464925), (140, 1423070), (154, 1293700), (170, 1171940), (175, 1138456), (187, 1065400), (200, 996149), (220, 905590), (238, 837100), (275, 724472), (280, 711535), (308, 646850), (340, 585970), (350, 569228), (374, 532700), (385, 517480), (425, 468776), (440, 452795), (476, 418550), (550, 362236), (595, 334840), (616, 323425), (680, 292985), (700, 284614), (748, 266350), (761, 261800), (770, 258740), (850, 234388), (935, 213080), (952, 209275), (1100, 181118), (1190, 167420), (1309, 152200), (1400, 142307), (1496, 133175), (1522, 130900), (1540, 129370), (1700, 117194), (1870, 106540), (1925, 103496), (2200, 90559), (2380, 83710), (2618, 76100), (2975, 66968), (3044, 65450), (3080, 64685), (3400, 58597), (3740, 53270), (3805, 52360), (3850, 51748), (4675, 42616), (4760, 41855), (5236, 38050), (5327, 37400), (5950, 33484), (6088, 32725), (6545, 30440), (7480, 26635), (7610, 26180), (7700, 25874), (8371, 23800), (9350, 21308), (10472, 19025), (10654, 18700), (11900, 16742), (12937, 15400), (13090, 15220)]