84903897420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24825701}}^1$

素因数の和:24825735

約数の個数: 72

約数和(自身を含む): 271096665840

約数和(自身を除く): 186192768420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24825701, 49651402, 74477103, 99302804, 124128505, 148954206, 223431309, 248257010, 297908412, 372385515, 446862618, 471688319, 496514020, 744771030, 893725236, 943376638, 1117156545, 1415064957, 1489542060, 1886753276, 2234313090, 2358441595, 2830129914, 4245194871, 4468626180, 4716883190, 5660259828, 7075324785, 8490389742, 9433766380, 14150649570, 16980779484, 21225974355, 28301299140, 42451948710, 84903897420]

約数ペア:

[(1, 84903897420), (2, 42451948710), (3, 28301299140), (4, 21225974355), (5, 16980779484), (6, 14150649570), (9, 9433766380), (10, 8490389742), (12, 7075324785), (15, 5660259828), (18, 4716883190), (19, 4468626180), (20, 4245194871), (30, 2830129914), (36, 2358441595), (38, 2234313090), (45, 1886753276), (57, 1489542060), (60, 1415064957), (76, 1117156545), (90, 943376638), (95, 893725236), (114, 744771030), (171, 496514020), (180, 471688319), (190, 446862618), (228, 372385515), (285, 297908412), (342, 248257010), (380, 223431309), (570, 148954206), (684, 124128505), (855, 99302804), (1140, 74477103), (1710, 49651402), (3420, 24825701)]