149413180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 374169600

約数和(自身を除く): 224756420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 173, 199, 217, 310, 346, 398, 434, 620, 692, 796, 865, 868, 995, 1085, 1211, 1393, 1730, 1990, 2170, 2422, 2786, 3460, 3980, 4340, 4844, 5363, 5572, 6055, 6169, 6965, 10726, 12110, 12338, 13930, 21452, 24220, 24676, 26815, 27860, 30845, 34427, 37541, 43183, 53630, 61690, 68854, 75082, 86366, 107260, 123380, 137708, 150164, 172135, 172732, 187705, 215915, 240989, 344270, 375410, 431830, 481978, 688540, 750820, 863660, 963956, 1067237, 1204945, 2134474, 2409890, 4268948, 4819780, 5336185, 7470659, 10672370, 14941318, 21344740, 29882636, 37353295, 74706590, 149413180]

約数ペア:

[(1, 149413180), (2, 74706590), (4, 37353295), (5, 29882636), (7, 21344740), (10, 14941318), (14, 10672370), (20, 7470659), (28, 5336185), (31, 4819780), (35, 4268948), (62, 2409890), (70, 2134474), (124, 1204945), (140, 1067237), (155, 963956), (173, 863660), (199, 750820), (217, 688540), (310, 481978), (346, 431830), (398, 375410), (434, 344270), (620, 240989), (692, 215915), (796, 187705), (865, 172732), (868, 172135), (995, 150164), (1085, 137708), (1211, 123380), (1393, 107260), (1730, 86366), (1990, 75082), (2170, 68854), (2422, 61690), (2786, 53630), (3460, 43183), (3980, 37541), (4340, 34427), (4844, 30845), (5363, 27860), (5572, 26815), (6055, 24676), (6169, 24220), (6965, 21452), (10726, 13930), (12110, 12338)]