65298060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 212590560

約数和(自身を除く): 147292500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 313, 342, 366, 380, 549, 570, 610, 626, 684, 732, 855, 915, 939, 1098, 1140, 1159, 1220, 1252, 1565, 1710, 1830, 1878, 2196, 2318, 2745, 2817, 3130, 3420, 3477, 3660, 3756, 4636, 4695, 5490, 5634, 5795, 5947, 6260, 6954, 9390, 10431, 10980, 11268, 11590, 11894, 13908, 14085, 17385, 17841, 18780, 19093, 20862, 23180, 23788, 28170, 29735, 34770, 35682, 38186, 41724, 52155, 53523, 56340, 57279, 59470, 69540, 71364, 76372, 89205, 95465, 104310, 107046, 114558, 118940, 171837, 178410, 190930, 208620, 214092, 229116, 267615, 286395, 343674, 356820, 362767, 381860, 535230, 572790, 687348, 725534, 859185, 1070460, 1088301, 1145580, 1451068, 1718370, 1813835, 2176602, 3264903, 3436740, 3627670, 4353204, 5441505, 6529806, 7255340, 10883010, 13059612, 16324515, 21766020, 32649030, 65298060]

約数ペア:

[(1, 65298060), (2, 32649030), (3, 21766020), (4, 16324515), (5, 13059612), (6, 10883010), (9, 7255340), (10, 6529806), (12, 5441505), (15, 4353204), (18, 3627670), (19, 3436740), (20, 3264903), (30, 2176602), (36, 1813835), (38, 1718370), (45, 1451068), (57, 1145580), (60, 1088301), (61, 1070460), (76, 859185), (90, 725534), (95, 687348), (114, 572790), (122, 535230), (171, 381860), (180, 362767), (183, 356820), (190, 343674), (228, 286395), (244, 267615), (285, 229116), (305, 214092), (313, 208620), (342, 190930), (366, 178410), (380, 171837), (549, 118940), (570, 114558), (610, 107046), (626, 104310), (684, 95465), (732, 89205), (855, 76372), (915, 71364), (939, 69540), (1098, 59470), (1140, 57279), (1159, 56340), (1220, 53523), (1252, 52155), (1565, 41724), (1710, 38186), (1830, 35682), (1878, 34770), (2196, 29735), (2318, 28170), (2745, 23788), (2817, 23180), (3130, 20862), (3420, 19093), (3477, 18780), (3660, 17841), (3756, 17385), (4636, 14085), (4695, 13908), (5490, 11894), (5634, 11590), (5795, 11268), (5947, 10980), (6260, 10431), (6954, 9390)]