84641050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 170660952

約数和(自身を除く): 86019902

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 197, 325, 394, 650, 661, 985, 1322, 1970, 2561, 3305, 4925, 5122, 6610, 8593, 9850, 12805, 16525, 17186, 25610, 33050, 42965, 64025, 85930, 128050, 130217, 214825, 260434, 429650, 651085, 1302170, 1692821, 3255425, 3385642, 6510850, 8464105, 16928210, 42320525, 84641050]

約数ペア:

[(1, 84641050), (2, 42320525), (5, 16928210), (10, 8464105), (13, 6510850), (25, 3385642), (26, 3255425), (50, 1692821), (65, 1302170), (130, 651085), (197, 429650), (325, 260434), (394, 214825), (650, 130217), (661, 128050), (985, 85930), (1322, 64025), (1970, 42965), (2561, 33050), (3305, 25610), (4925, 17186), (5122, 16525), (6610, 12805), (8593, 9850)]