102813280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37799}}^1$

素因数の和:37831

約数の個数: 48

約数和(自身を含む): 257191200

約数和(自身を除く): 154377920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 37799, 75598, 151196, 188995, 302392, 377990, 604784, 642583, 755980, 1209568, 1285166, 1511960, 2570332, 3023920, 3212915, 5140664, 6047840, 6425830, 10281328, 12851660, 20562656, 25703320, 51406640, 102813280]

約数ペア:

[(1, 102813280), (2, 51406640), (4, 25703320), (5, 20562656), (8, 12851660), (10, 10281328), (16, 6425830), (17, 6047840), (20, 5140664), (32, 3212915), (34, 3023920), (40, 2570332), (68, 1511960), (80, 1285166), (85, 1209568), (136, 755980), (160, 642583), (170, 604784), (272, 377990), (340, 302392), (544, 188995), (680, 151196), (1360, 75598), (2720, 37799)]