199028060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 543406080

約数和(自身を除く): 344378020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 154, 155, 217, 220, 242, 308, 310, 341, 379, 385, 434, 484, 605, 620, 682, 758, 770, 847, 868, 1085, 1210, 1364, 1516, 1540, 1694, 1705, 1895, 2170, 2387, 2420, 2653, 3388, 3410, 3751, 3790, 4169, 4235, 4340, 4774, 5306, 6820, 7502, 7580, 8338, 8470, 9548, 10612, 11749, 11935, 13265, 15004, 16676, 16940, 18755, 20845, 23498, 23870, 26257, 26530, 29183, 37510, 41690, 45859, 46996, 47740, 52514, 53060, 58366, 58745, 75020, 82243, 83380, 91718, 105028, 116732, 117490, 129239, 131285, 145915, 164486, 183436, 229295, 234980, 258478, 262570, 291830, 321013, 328972, 411215, 458590, 516956, 525140, 583660, 642026, 646195, 822430, 904673, 917180, 1284052, 1292390, 1421629, 1605065, 1644860, 1809346, 2584780, 2843258, 3210130, 3618692, 4523365, 5686516, 6420260, 7108145, 9046730, 9951403, 14216290, 18093460, 19902806, 28432580, 39805612, 49757015, 99514030, 199028060]

約数ペア:

[(1, 199028060), (2, 99514030), (4, 49757015), (5, 39805612), (7, 28432580), (10, 19902806), (11, 18093460), (14, 14216290), (20, 9951403), (22, 9046730), (28, 7108145), (31, 6420260), (35, 5686516), (44, 4523365), (55, 3618692), (62, 3210130), (70, 2843258), (77, 2584780), (110, 1809346), (121, 1644860), (124, 1605065), (140, 1421629), (154, 1292390), (155, 1284052), (217, 917180), (220, 904673), (242, 822430), (308, 646195), (310, 642026), (341, 583660), (379, 525140), (385, 516956), (434, 458590), (484, 411215), (605, 328972), (620, 321013), (682, 291830), (758, 262570), (770, 258478), (847, 234980), (868, 229295), (1085, 183436), (1210, 164486), (1364, 145915), (1516, 131285), (1540, 129239), (1694, 117490), (1705, 116732), (1895, 105028), (2170, 91718), (2387, 83380), (2420, 82243), (2653, 75020), (3388, 58745), (3410, 58366), (3751, 53060), (3790, 52514), (4169, 47740), (4235, 46996), (4340, 45859), (4774, 41690), (5306, 37510), (6820, 29183), (7502, 26530), (7580, 26257), (8338, 23870), (8470, 23498), (9548, 20845), (10612, 18755), (11749, 16940), (11935, 16676), (13265, 15004)]