53225460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 172972800

約数和(自身を除く): 119747340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 197, 228, 237, 285, 316, 342, 380, 394, 395, 474, 570, 591, 684, 711, 788, 790, 855, 948, 985, 1140, 1182, 1185, 1422, 1501, 1580, 1710, 1773, 1970, 2364, 2370, 2844, 2955, 3002, 3420, 3546, 3555, 3743, 3940, 4503, 4740, 5910, 6004, 7092, 7110, 7486, 7505, 8865, 9006, 11229, 11820, 13509, 14220, 14972, 15010, 15563, 17730, 18012, 18715, 22458, 22515, 27018, 30020, 31126, 33687, 35460, 37430, 44916, 45030, 46689, 54036, 56145, 62252, 67374, 67545, 74860, 77815, 90060, 93378, 112290, 134748, 135090, 140067, 155630, 168435, 186756, 224580, 233445, 270180, 280134, 295697, 311260, 336870, 466890, 560268, 591394, 673740, 700335, 887091, 933780, 1182788, 1400670, 1478485, 1774182, 2661273, 2801340, 2956970, 3548364, 4435455, 5322546, 5913940, 8870910, 10645092, 13306365, 17741820, 26612730, 53225460]

約数ペア:

[(1, 53225460), (2, 26612730), (3, 17741820), (4, 13306365), (5, 10645092), (6, 8870910), (9, 5913940), (10, 5322546), (12, 4435455), (15, 3548364), (18, 2956970), (19, 2801340), (20, 2661273), (30, 1774182), (36, 1478485), (38, 1400670), (45, 1182788), (57, 933780), (60, 887091), (76, 700335), (79, 673740), (90, 591394), (95, 560268), (114, 466890), (158, 336870), (171, 311260), (180, 295697), (190, 280134), (197, 270180), (228, 233445), (237, 224580), (285, 186756), (316, 168435), (342, 155630), (380, 140067), (394, 135090), (395, 134748), (474, 112290), (570, 93378), (591, 90060), (684, 77815), (711, 74860), (788, 67545), (790, 67374), (855, 62252), (948, 56145), (985, 54036), (1140, 46689), (1182, 45030), (1185, 44916), (1422, 37430), (1501, 35460), (1580, 33687), (1710, 31126), (1773, 30020), (1970, 27018), (2364, 22515), (2370, 22458), (2844, 18715), (2955, 18012), (3002, 17730), (3420, 15563), (3546, 15010), (3555, 14972), (3743, 14220), (3940, 13509), (4503, 11820), (4740, 11229), (5910, 9006), (6004, 8865), (7092, 7505), (7110, 7486)]