195202350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 144

約数和(自身を含む): 619008000

約数和(自身を除く): 423805650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 775, 930, 1050, 1085, 1302, 1395, 1550, 1575, 1953, 1999, 2170, 2325, 2790, 3150, 3255, 3906, 3998, 4650, 5425, 5997, 6510, 6975, 9765, 9995, 10850, 11994, 13950, 13993, 16275, 17991, 19530, 19990, 27986, 29985, 32550, 35982, 41979, 48825, 49975, 59970, 61969, 69965, 83958, 89955, 97650, 99950, 123938, 125937, 139930, 149925, 179910, 185907, 209895, 251874, 299850, 309845, 349825, 371814, 419790, 433783, 449775, 557721, 619690, 629685, 699650, 867566, 899550, 929535, 1049475, 1115442, 1259370, 1301349, 1549225, 1859070, 2098950, 2168915, 2602698, 2788605, 3098450, 3148425, 3904047, 4337830, 4647675, 5577210, 6296850, 6506745, 7808094, 9295350, 10844575, 13013490, 13943025, 19520235, 21689150, 27886050, 32533725, 39040470, 65067450, 97601175, 195202350]

約数ペア:

[(1, 195202350), (2, 97601175), (3, 65067450), (5, 39040470), (6, 32533725), (7, 27886050), (9, 21689150), (10, 19520235), (14, 13943025), (15, 13013490), (18, 10844575), (21, 9295350), (25, 7808094), (30, 6506745), (31, 6296850), (35, 5577210), (42, 4647675), (45, 4337830), (50, 3904047), (62, 3148425), (63, 3098450), (70, 2788605), (75, 2602698), (90, 2168915), (93, 2098950), (105, 1859070), (126, 1549225), (150, 1301349), (155, 1259370), (175, 1115442), (186, 1049475), (210, 929535), (217, 899550), (225, 867566), (279, 699650), (310, 629685), (315, 619690), (350, 557721), (434, 449775), (450, 433783), (465, 419790), (525, 371814), (558, 349825), (630, 309845), (651, 299850), (775, 251874), (930, 209895), (1050, 185907), (1085, 179910), (1302, 149925), (1395, 139930), (1550, 125937), (1575, 123938), (1953, 99950), (1999, 97650), (2170, 89955), (2325, 83958), (2790, 69965), (3150, 61969), (3255, 59970), (3906, 49975), (3998, 48825), (4650, 41979), (5425, 35982), (5997, 32550), (6510, 29985), (6975, 27986), (9765, 19990), (9995, 19530), (10850, 17991), (11994, 16275), (13950, 13993)]