99543780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 347692800

約数和(自身を除く): 248149020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 397, 398, 420, 597, 630, 794, 796, 995, 1191, 1194, 1260, 1393, 1588, 1791, 1985, 1990, 2382, 2388, 2779, 2786, 2985, 3573, 3582, 3970, 3980, 4179, 4764, 5558, 5572, 5955, 5970, 6965, 7146, 7164, 7940, 8337, 8358, 8955, 11116, 11910, 11940, 12537, 13895, 13930, 14292, 16674, 16716, 17865, 17910, 20895, 23820, 25011, 25074, 27790, 27860, 33348, 35730, 35820, 41685, 41790, 50022, 50148, 55580, 62685, 71460, 79003, 83370, 83580, 100044, 125055, 125370, 158006, 166740, 237009, 250110, 250740, 316012, 395015, 474018, 500220, 553021, 711027, 790030, 948036, 1106042, 1185045, 1422054, 1580060, 1659063, 2212084, 2370090, 2765105, 2844108, 3318126, 3555135, 4740180, 4977189, 5530210, 6636252, 7110270, 8295315, 9954378, 11060420, 14220540, 16590630, 19908756, 24885945, 33181260, 49771890, 99543780]

約数ペア:

[(1, 99543780), (2, 49771890), (3, 33181260), (4, 24885945), (5, 19908756), (6, 16590630), (7, 14220540), (9, 11060420), (10, 9954378), (12, 8295315), (14, 7110270), (15, 6636252), (18, 5530210), (20, 4977189), (21, 4740180), (28, 3555135), (30, 3318126), (35, 2844108), (36, 2765105), (42, 2370090), (45, 2212084), (60, 1659063), (63, 1580060), (70, 1422054), (84, 1185045), (90, 1106042), (105, 948036), (126, 790030), (140, 711027), (180, 553021), (199, 500220), (210, 474018), (252, 395015), (315, 316012), (397, 250740), (398, 250110), (420, 237009), (597, 166740), (630, 158006), (794, 125370), (796, 125055), (995, 100044), (1191, 83580), (1194, 83370), (1260, 79003), (1393, 71460), (1588, 62685), (1791, 55580), (1985, 50148), (1990, 50022), (2382, 41790), (2388, 41685), (2779, 35820), (2786, 35730), (2985, 33348), (3573, 27860), (3582, 27790), (3970, 25074), (3980, 25011), (4179, 23820), (4764, 20895), (5558, 17910), (5572, 17865), (5955, 16716), (5970, 16674), (6965, 14292), (7146, 13930), (7164, 13895), (7940, 12537), (8337, 11940), (8358, 11910), (8955, 11116)]