71045160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25741}}^1$

素因数の和:25778

約数の個数: 64

約数和(自身を含む): 222410880

約数和(自身を除く): 151365720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 257410, 308892, 386115, 514820, 592043, 617784, 772230, 1029640, 1184086, 1544460, 1776129, 2368172, 2960215, 3088920, 3552258, 4736344, 5920430, 7104516, 8880645, 11840860, 14209032, 17761290, 23681720, 35522580, 71045160]

約数ペア:

[(1, 71045160), (2, 35522580), (3, 23681720), (4, 17761290), (5, 14209032), (6, 11840860), (8, 8880645), (10, 7104516), (12, 5920430), (15, 4736344), (20, 3552258), (23, 3088920), (24, 2960215), (30, 2368172), (40, 1776129), (46, 1544460), (60, 1184086), (69, 1029640), (92, 772230), (115, 617784), (120, 592043), (138, 514820), (184, 386115), (230, 308892), (276, 257410), (345, 205928), (460, 154446), (552, 128705), (690, 102964), (920, 77223), (1380, 51482), (2760, 25741)]