200968110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 613548000

約数和(自身を除く): 412579890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 199, 210, 229, 245, 294, 315, 398, 441, 458, 490, 597, 630, 687, 735, 882, 995, 1145, 1194, 1374, 1393, 1470, 1603, 1791, 1990, 2061, 2205, 2290, 2786, 2985, 3206, 3435, 3582, 4122, 4179, 4410, 4809, 5970, 6870, 6965, 8015, 8358, 8955, 9618, 9751, 10305, 11221, 12537, 13930, 14427, 16030, 17910, 19502, 20610, 20895, 22442, 24045, 25074, 28854, 29253, 33663, 41790, 45571, 48090, 48755, 56105, 58506, 62685, 67326, 72135, 87759, 91142, 97510, 100989, 112210, 125370, 136713, 144270, 146265, 168315, 175518, 201978, 227855, 273426, 292530, 318997, 336630, 410139, 438795, 455710, 504945, 637994, 683565, 820278, 877590, 956991, 1009890, 1367130, 1594985, 1913982, 2050695, 2232979, 2870973, 3189970, 4101390, 4465958, 4784955, 5741946, 6698937, 9569910, 11164895, 13397874, 14354865, 20096811, 22329790, 28709730, 33494685, 40193622, 66989370, 100484055, 200968110]

約数ペア:

[(1, 200968110), (2, 100484055), (3, 66989370), (5, 40193622), (6, 33494685), (7, 28709730), (9, 22329790), (10, 20096811), (14, 14354865), (15, 13397874), (18, 11164895), (21, 9569910), (30, 6698937), (35, 5741946), (42, 4784955), (45, 4465958), (49, 4101390), (63, 3189970), (70, 2870973), (90, 2232979), (98, 2050695), (105, 1913982), (126, 1594985), (147, 1367130), (199, 1009890), (210, 956991), (229, 877590), (245, 820278), (294, 683565), (315, 637994), (398, 504945), (441, 455710), (458, 438795), (490, 410139), (597, 336630), (630, 318997), (687, 292530), (735, 273426), (882, 227855), (995, 201978), (1145, 175518), (1194, 168315), (1374, 146265), (1393, 144270), (1470, 136713), (1603, 125370), (1791, 112210), (1990, 100989), (2061, 97510), (2205, 91142), (2290, 87759), (2786, 72135), (2985, 67326), (3206, 62685), (3435, 58506), (3582, 56105), (4122, 48755), (4179, 48090), (4410, 45571), (4809, 41790), (5970, 33663), (6870, 29253), (6965, 28854), (8015, 25074), (8358, 24045), (8955, 22442), (9618, 20895), (9751, 20610), (10305, 19502), (11221, 17910), (12537, 16030), (13930, 14427)]