53128560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 177131520

約数和(自身を除く): 124002960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 191, 228, 240, 244, 285, 304, 305, 366, 380, 382, 456, 488, 570, 573, 610, 732, 760, 764, 912, 915, 955, 976, 1140, 1146, 1159, 1220, 1464, 1520, 1528, 1830, 1910, 2280, 2292, 2318, 2440, 2865, 2928, 3056, 3477, 3629, 3660, 3820, 4560, 4584, 4636, 4880, 5730, 5795, 6954, 7258, 7320, 7640, 9168, 9272, 10887, 11460, 11590, 11651, 13908, 14516, 14640, 15280, 17385, 18145, 18544, 21774, 22920, 23180, 23302, 27816, 29032, 34770, 34953, 36290, 43548, 45840, 46360, 46604, 54435, 55632, 58064, 58255, 69540, 69906, 72580, 87096, 92720, 93208, 108870, 116510, 139080, 139812, 145160, 174192, 174765, 186416, 217740, 221369, 233020, 278160, 279624, 290320, 349530, 435480, 442738, 466040, 559248, 664107, 699060, 870960, 885476, 932080, 1106845, 1328214, 1398120, 1770952, 2213690, 2656428, 2796240, 3320535, 3541904, 4427380, 5312856, 6641070, 8854760, 10625712, 13282140, 17709520, 26564280, 53128560]

約数ペア:

[(1, 53128560), (2, 26564280), (3, 17709520), (4, 13282140), (5, 10625712), (6, 8854760), (8, 6641070), (10, 5312856), (12, 4427380), (15, 3541904), (16, 3320535), (19, 2796240), (20, 2656428), (24, 2213690), (30, 1770952), (38, 1398120), (40, 1328214), (48, 1106845), (57, 932080), (60, 885476), (61, 870960), (76, 699060), (80, 664107), (95, 559248), (114, 466040), (120, 442738), (122, 435480), (152, 349530), (183, 290320), (190, 279624), (191, 278160), (228, 233020), (240, 221369), (244, 217740), (285, 186416), (304, 174765), (305, 174192), (366, 145160), (380, 139812), (382, 139080), (456, 116510), (488, 108870), (570, 93208), (573, 92720), (610, 87096), (732, 72580), (760, 69906), (764, 69540), (912, 58255), (915, 58064), (955, 55632), (976, 54435), (1140, 46604), (1146, 46360), (1159, 45840), (1220, 43548), (1464, 36290), (1520, 34953), (1528, 34770), (1830, 29032), (1910, 27816), (2280, 23302), (2292, 23180), (2318, 22920), (2440, 21774), (2865, 18544), (2928, 18145), (3056, 17385), (3477, 15280), (3629, 14640), (3660, 14516), (3820, 13908), (4560, 11651), (4584, 11590), (4636, 11460), (4880, 10887), (5730, 9272), (5795, 9168), (6954, 7640), (7258, 7320)]