71632960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 197364096

約数和(自身を除く): 125731136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 280, 283, 320, 448, 452, 560, 565, 566, 791, 904, 1120, 1130, 1132, 1415, 1582, 1808, 1981, 2240, 2260, 2264, 2830, 3164, 3616, 3955, 3962, 4520, 4528, 5660, 6328, 7232, 7910, 7924, 9040, 9056, 9905, 11320, 12656, 15820, 15848, 18080, 18112, 19810, 22640, 25312, 31640, 31696, 31979, 36160, 39620, 45280, 50624, 63280, 63392, 63958, 79240, 90560, 126560, 126784, 127916, 158480, 159895, 223853, 253120, 255832, 316960, 319790, 447706, 511664, 633920, 639580, 895412, 1023328, 1119265, 1279160, 1790824, 2046656, 2238530, 2558320, 3581648, 4477060, 5116640, 7163296, 8954120, 10233280, 14326592, 17908240, 35816480, 71632960]

約数ペア:

[(1, 71632960), (2, 35816480), (4, 17908240), (5, 14326592), (7, 10233280), (8, 8954120), (10, 7163296), (14, 5116640), (16, 4477060), (20, 3581648), (28, 2558320), (32, 2238530), (35, 2046656), (40, 1790824), (56, 1279160), (64, 1119265), (70, 1023328), (80, 895412), (112, 639580), (113, 633920), (140, 511664), (160, 447706), (224, 319790), (226, 316960), (280, 255832), (283, 253120), (320, 223853), (448, 159895), (452, 158480), (560, 127916), (565, 126784), (566, 126560), (791, 90560), (904, 79240), (1120, 63958), (1130, 63392), (1132, 63280), (1415, 50624), (1582, 45280), (1808, 39620), (1981, 36160), (2240, 31979), (2260, 31696), (2264, 31640), (2830, 25312), (3164, 22640), (3616, 19810), (3955, 18112), (3962, 18080), (4520, 15848), (4528, 15820), (5660, 12656), (6328, 11320), (7232, 9905), (7910, 9056), (7924, 9040)]