84681870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31019}}^1$

素因数の和:31049

約数の個数: 64

約数和(自身を含む): 250145280

約数和(自身を除く): 165463410

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 31019, 62038, 93057, 155095, 186114, 217133, 310190, 403247, 434266, 465285, 651399, 806494, 930570, 1085665, 1209741, 1302798, 2016235, 2171330, 2419482, 2822729, 3256995, 4032470, 5645458, 6048705, 6513990, 8468187, 12097410, 14113645, 16936374, 28227290, 42340935, 84681870]

約数ペア:

[(1, 84681870), (2, 42340935), (3, 28227290), (5, 16936374), (6, 14113645), (7, 12097410), (10, 8468187), (13, 6513990), (14, 6048705), (15, 5645458), (21, 4032470), (26, 3256995), (30, 2822729), (35, 2419482), (39, 2171330), (42, 2016235), (65, 1302798), (70, 1209741), (78, 1085665), (91, 930570), (105, 806494), (130, 651399), (182, 465285), (195, 434266), (210, 403247), (273, 310190), (390, 217133), (455, 186114), (546, 155095), (910, 93057), (1365, 62038), (2730, 31019)]