87518370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 225348480

約数和(自身を除く): 137830110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 1007, 1590, 2014, 2897, 3021, 5035, 5794, 6042, 8691, 10070, 14485, 15105, 17382, 28970, 30210, 43455, 55043, 86910, 110086, 153541, 165129, 275215, 307082, 330258, 460623, 550430, 767705, 825645, 921246, 1535410, 1651290, 2303115, 2917279, 4606230, 5834558, 8751837, 14586395, 17503674, 29172790, 43759185, 87518370]

約数ペア:

[(1, 87518370), (2, 43759185), (3, 29172790), (5, 17503674), (6, 14586395), (10, 8751837), (15, 5834558), (19, 4606230), (30, 2917279), (38, 2303115), (53, 1651290), (57, 1535410), (95, 921246), (106, 825645), (114, 767705), (159, 550430), (190, 460623), (265, 330258), (285, 307082), (318, 275215), (530, 165129), (570, 153541), (795, 110086), (1007, 86910), (1590, 55043), (2014, 43455), (2897, 30210), (3021, 28970), (5035, 17382), (5794, 15105), (6042, 14485), (8691, 10070)]