82618830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 247104000

約数和(自身を除く): 164485170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 199, 210, 315, 398, 597, 630, 659, 995, 1194, 1318, 1393, 1791, 1977, 1990, 2786, 2985, 3295, 3582, 3954, 4179, 4613, 5931, 5970, 6590, 6965, 8358, 8955, 9226, 9885, 11862, 12537, 13839, 13930, 17910, 19770, 20895, 23065, 25074, 27678, 29655, 41517, 41790, 46130, 59310, 62685, 69195, 83034, 125370, 131141, 138390, 207585, 262282, 393423, 415170, 655705, 786846, 917987, 1180269, 1311410, 1835974, 1967115, 2360538, 2753961, 3934230, 4589935, 5507922, 5901345, 8261883, 9179870, 11802690, 13769805, 16523766, 27539610, 41309415, 82618830]

約数ペア:

[(1, 82618830), (2, 41309415), (3, 27539610), (5, 16523766), (6, 13769805), (7, 11802690), (9, 9179870), (10, 8261883), (14, 5901345), (15, 5507922), (18, 4589935), (21, 3934230), (30, 2753961), (35, 2360538), (42, 1967115), (45, 1835974), (63, 1311410), (70, 1180269), (90, 917987), (105, 786846), (126, 655705), (199, 415170), (210, 393423), (315, 262282), (398, 207585), (597, 138390), (630, 131141), (659, 125370), (995, 83034), (1194, 69195), (1318, 62685), (1393, 59310), (1791, 46130), (1977, 41790), (1990, 41517), (2786, 29655), (2985, 27678), (3295, 25074), (3582, 23065), (3954, 20895), (4179, 19770), (4613, 17910), (5931, 13930), (5970, 13839), (6590, 12537), (6965, 11862), (8358, 9885), (8955, 9226)]