74845980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 250758144

約数和(自身を除く): 175912164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 132, 165, 180, 198, 206, 220, 309, 330, 367, 396, 412, 495, 515, 618, 660, 734, 927, 990, 1030, 1101, 1133, 1236, 1468, 1545, 1835, 1854, 1980, 2060, 2202, 2266, 3090, 3303, 3399, 3670, 3708, 4037, 4404, 4532, 4635, 5505, 5665, 6180, 6606, 6798, 7340, 8074, 9270, 10197, 11010, 11330, 12111, 13212, 13596, 16148, 16515, 16995, 18540, 20185, 20394, 22020, 22660, 24222, 33030, 33990, 36333, 37801, 40370, 40788, 48444, 50985, 60555, 66060, 67980, 72666, 75602, 80740, 101970, 113403, 121110, 145332, 151204, 181665, 189005, 203940, 226806, 242220, 340209, 363330, 378010, 415811, 453612, 567015, 680418, 726660, 756020, 831622, 1134030, 1247433, 1360836, 1663244, 1701045, 2079055, 2268060, 2494866, 3402090, 3742299, 4158110, 4989732, 6237165, 6804180, 7484598, 8316220, 12474330, 14969196, 18711495, 24948660, 37422990, 74845980]

約数ペア:

[(1, 74845980), (2, 37422990), (3, 24948660), (4, 18711495), (5, 14969196), (6, 12474330), (9, 8316220), (10, 7484598), (11, 6804180), (12, 6237165), (15, 4989732), (18, 4158110), (20, 3742299), (22, 3402090), (30, 2494866), (33, 2268060), (36, 2079055), (44, 1701045), (45, 1663244), (55, 1360836), (60, 1247433), (66, 1134030), (90, 831622), (99, 756020), (103, 726660), (110, 680418), (132, 567015), (165, 453612), (180, 415811), (198, 378010), (206, 363330), (220, 340209), (309, 242220), (330, 226806), (367, 203940), (396, 189005), (412, 181665), (495, 151204), (515, 145332), (618, 121110), (660, 113403), (734, 101970), (927, 80740), (990, 75602), (1030, 72666), (1101, 67980), (1133, 66060), (1236, 60555), (1468, 50985), (1545, 48444), (1835, 40788), (1854, 40370), (1980, 37801), (2060, 36333), (2202, 33990), (2266, 33030), (3090, 24222), (3303, 22660), (3399, 22020), (3670, 20394), (3708, 20185), (4037, 18540), (4404, 16995), (4532, 16515), (4635, 16148), (5505, 13596), (5665, 13212), (6180, 12111), (6606, 11330), (6798, 11010), (7340, 10197), (8074, 9270)]