79195740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101533}}^1$

素因数の和:101558

約数の個数: 48

約数和(自身を含む): 238807968

約数和(自身を除く): 159612228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 101533, 203066, 304599, 406132, 507665, 609198, 1015330, 1218396, 1319929, 1522995, 2030660, 2639858, 3045990, 3959787, 5279716, 6091980, 6599645, 7919574, 13199290, 15839148, 19798935, 26398580, 39597870, 79195740]

約数ペア:

[(1, 79195740), (2, 39597870), (3, 26398580), (4, 19798935), (5, 15839148), (6, 13199290), (10, 7919574), (12, 6599645), (13, 6091980), (15, 5279716), (20, 3959787), (26, 3045990), (30, 2639858), (39, 2030660), (52, 1522995), (60, 1319929), (65, 1218396), (78, 1015330), (130, 609198), (156, 507665), (195, 406132), (260, 304599), (390, 203066), (780, 101533)]