83558720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^2$

素因数の和:177

約数の個数: 126

約数和(自身を含む): 234673902

約数和(自身を除く): 151115182

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 730, 784, 980, 1022, 1120, 1168, 1460, 1568, 1960, 2044, 2240, 2336, 2555, 2920, 3136, 3577, 3920, 4088, 4672, 5110, 5329, 5840, 7154, 7840, 8176, 10220, 10658, 11680, 14308, 15680, 16352, 17885, 20440, 21316, 23360, 26645, 28616, 32704, 35770, 37303, 40880, 42632, 53290, 57232, 71540, 74606, 81760, 85264, 106580, 114464, 143080, 149212, 163520, 170528, 186515, 213160, 228928, 261121, 286160, 298424, 341056, 373030, 426320, 522242, 572320, 596848, 746060, 852640, 1044484, 1144640, 1193696, 1305605, 1492120, 1705280, 2088968, 2387392, 2611210, 2984240, 4177936, 5222420, 5968480, 8355872, 10444840, 11936960, 16711744, 20889680, 41779360, 83558720]

約数ペア:

[(1, 83558720), (2, 41779360), (4, 20889680), (5, 16711744), (7, 11936960), (8, 10444840), (10, 8355872), (14, 5968480), (16, 5222420), (20, 4177936), (28, 2984240), (32, 2611210), (35, 2387392), (40, 2088968), (49, 1705280), (56, 1492120), (64, 1305605), (70, 1193696), (73, 1144640), (80, 1044484), (98, 852640), (112, 746060), (140, 596848), (146, 572320), (160, 522242), (196, 426320), (224, 373030), (245, 341056), (280, 298424), (292, 286160), (320, 261121), (365, 228928), (392, 213160), (448, 186515), (490, 170528), (511, 163520), (560, 149212), (584, 143080), (730, 114464), (784, 106580), (980, 85264), (1022, 81760), (1120, 74606), (1168, 71540), (1460, 57232), (1568, 53290), (1960, 42632), (2044, 40880), (2240, 37303), (2336, 35770), (2555, 32704), (2920, 28616), (3136, 26645), (3577, 23360), (3920, 21316), (4088, 20440), (4672, 17885), (5110, 16352), (5329, 15680), (5840, 14308), (7154, 11680), (7840, 10658), (8176, 10220)]