84821490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72497}}^1$

素因数の和:72523

約数の個数: 48

約数和(自身を含む): 237503448

約数和(自身を除く): 152681958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 72497, 144994, 217491, 362485, 434982, 652473, 724970, 942461, 1087455, 1304946, 1884922, 2174910, 2827383, 3262365, 4712305, 5654766, 6524730, 8482149, 9424610, 14136915, 16964298, 28273830, 42410745, 84821490]

約数ペア:

[(1, 84821490), (2, 42410745), (3, 28273830), (5, 16964298), (6, 14136915), (9, 9424610), (10, 8482149), (13, 6524730), (15, 5654766), (18, 4712305), (26, 3262365), (30, 2827383), (39, 2174910), (45, 1884922), (65, 1304946), (78, 1087455), (90, 942461), (117, 724970), (130, 652473), (195, 434982), (234, 362485), (390, 217491), (585, 144994), (1170, 72497)]