54517180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 119024640

約数和(自身を除く): 64507460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 983, 1180, 1966, 2773, 3932, 4915, 5546, 9830, 11092, 13865, 19660, 27730, 46201, 55460, 57997, 92402, 115994, 184804, 231005, 231988, 289985, 462010, 579970, 924020, 1159940, 2725859, 5451718, 10903436, 13629295, 27258590, 54517180]

約数ペア:

[(1, 54517180), (2, 27258590), (4, 13629295), (5, 10903436), (10, 5451718), (20, 2725859), (47, 1159940), (59, 924020), (94, 579970), (118, 462010), (188, 289985), (235, 231988), (236, 231005), (295, 184804), (470, 115994), (590, 92402), (940, 57997), (983, 55460), (1180, 46201), (1966, 27730), (2773, 19660), (3932, 13865), (4915, 11092), (5546, 9830)]