55890396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 148407168

約数和(自身を除く): 92516772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 821, 1098, 1116, 1642, 1891, 2196, 2463, 3284, 3782, 4926, 5673, 7389, 7564, 9852, 11346, 14778, 17019, 22692, 25451, 29556, 34038, 50081, 50902, 68076, 76353, 100162, 101804, 150243, 152706, 200324, 229059, 300486, 305412, 450729, 458118, 600972, 901458, 916236, 1552511, 1802916, 3105022, 4657533, 6210044, 9315066, 13972599, 18630132, 27945198, 55890396]

約数ペア:

[(1, 55890396), (2, 27945198), (3, 18630132), (4, 13972599), (6, 9315066), (9, 6210044), (12, 4657533), (18, 3105022), (31, 1802916), (36, 1552511), (61, 916236), (62, 901458), (93, 600972), (122, 458118), (124, 450729), (183, 305412), (186, 300486), (244, 229059), (279, 200324), (366, 152706), (372, 150243), (549, 101804), (558, 100162), (732, 76353), (821, 68076), (1098, 50902), (1116, 50081), (1642, 34038), (1891, 29556), (2196, 25451), (2463, 22692), (3284, 17019), (3782, 14778), (4926, 11346), (5673, 9852), (7389, 7564)]