78202140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22091}}^1$

素因数の和:22162

約数の個数: 48

約数和(自身を含む): 222687360

約数和(自身を除く): 144485220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 22091, 44182, 66273, 88364, 110455, 132546, 220910, 265092, 331365, 441820, 662730, 1303369, 1325460, 2606738, 3910107, 5213476, 6516845, 7820214, 13033690, 15640428, 19550535, 26067380, 39101070, 78202140]

約数ペア:

[(1, 78202140), (2, 39101070), (3, 26067380), (4, 19550535), (5, 15640428), (6, 13033690), (10, 7820214), (12, 6516845), (15, 5213476), (20, 3910107), (30, 2606738), (59, 1325460), (60, 1303369), (118, 662730), (177, 441820), (236, 331365), (295, 265092), (354, 220910), (590, 132546), (708, 110455), (885, 88364), (1180, 66273), (1770, 44182), (3540, 22091)]