70338340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 153906480

約数和(自身を除く): 83568140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 173, 290, 346, 580, 692, 701, 865, 1402, 1730, 2804, 3460, 3505, 5017, 7010, 10034, 14020, 20068, 20329, 25085, 40658, 50170, 81316, 100340, 101645, 121273, 203290, 242546, 406580, 485092, 606365, 1212730, 2425460, 3516917, 7033834, 14067668, 17584585, 35169170, 70338340]

約数ペア:

[(1, 70338340), (2, 35169170), (4, 17584585), (5, 14067668), (10, 7033834), (20, 3516917), (29, 2425460), (58, 1212730), (116, 606365), (145, 485092), (173, 406580), (290, 242546), (346, 203290), (580, 121273), (692, 101645), (701, 100340), (865, 81316), (1402, 50170), (1730, 40658), (2804, 25085), (3460, 20329), (3505, 20068), (5017, 14020), (7010, 10034)]