79231040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 227941632

約数和(自身を除く): 148710592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 163, 196, 217, 224, 245, 248, 280, 310, 320, 326, 392, 434, 448, 490, 496, 560, 620, 652, 784, 815, 868, 980, 992, 1085, 1120, 1141, 1240, 1304, 1519, 1568, 1630, 1736, 1960, 1984, 2170, 2240, 2282, 2480, 2608, 3038, 3136, 3260, 3472, 3920, 4340, 4564, 4960, 5053, 5216, 5705, 6076, 6520, 6944, 7595, 7840, 7987, 8680, 9128, 9920, 10106, 10432, 11410, 12152, 13040, 13888, 15190, 15680, 15974, 17360, 18256, 20212, 22820, 24304, 25265, 26080, 30380, 31948, 34720, 35371, 36512, 39935, 40424, 45640, 48608, 50530, 52160, 60760, 63896, 69440, 70742, 73024, 79870, 80848, 91280, 97216, 101060, 121520, 127792, 141484, 159740, 161696, 176855, 182560, 202120, 243040, 247597, 255584, 282968, 319480, 323392, 353710, 365120, 404240, 486080, 495194, 511168, 565936, 638960, 707420, 808480, 990388, 1131872, 1237985, 1277920, 1414840, 1616960, 1980776, 2263744, 2475970, 2555840, 2829680, 3961552, 4951940, 5659360, 7923104, 9903880, 11318720, 15846208, 19807760, 39615520, 79231040]

約数ペア:

[(1, 79231040), (2, 39615520), (4, 19807760), (5, 15846208), (7, 11318720), (8, 9903880), (10, 7923104), (14, 5659360), (16, 4951940), (20, 3961552), (28, 2829680), (31, 2555840), (32, 2475970), (35, 2263744), (40, 1980776), (49, 1616960), (56, 1414840), (62, 1277920), (64, 1237985), (70, 1131872), (80, 990388), (98, 808480), (112, 707420), (124, 638960), (140, 565936), (155, 511168), (160, 495194), (163, 486080), (196, 404240), (217, 365120), (224, 353710), (245, 323392), (248, 319480), (280, 282968), (310, 255584), (320, 247597), (326, 243040), (392, 202120), (434, 182560), (448, 176855), (490, 161696), (496, 159740), (560, 141484), (620, 127792), (652, 121520), (784, 101060), (815, 97216), (868, 91280), (980, 80848), (992, 79870), (1085, 73024), (1120, 70742), (1141, 69440), (1240, 63896), (1304, 60760), (1519, 52160), (1568, 50530), (1630, 48608), (1736, 45640), (1960, 40424), (1984, 39935), (2170, 36512), (2240, 35371), (2282, 34720), (2480, 31948), (2608, 30380), (3038, 26080), (3136, 25265), (3260, 24304), (3472, 22820), (3920, 20212), (4340, 18256), (4564, 17360), (4960, 15974), (5053, 15680), (5216, 15190), (5705, 13888), (6076, 13040), (6520, 12152), (6944, 11410), (7595, 10432), (7840, 10106), (7987, 9920), (8680, 9128)]