51589560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 256

約数和(自身を含む): 189734400

約数和(自身を除く): 138144840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 51, 55, 57, 60, 66, 68, 76, 85, 88, 95, 102, 110, 114, 120, 121, 132, 136, 152, 165, 170, 187, 190, 204, 209, 220, 228, 242, 255, 264, 285, 323, 330, 340, 363, 374, 380, 408, 418, 440, 456, 484, 510, 561, 570, 605, 627, 646, 660, 680, 726, 748, 760, 836, 935, 968, 969, 1020, 1045, 1122, 1140, 1210, 1254, 1292, 1320, 1331, 1452, 1496, 1615, 1672, 1815, 1870, 1938, 2040, 2057, 2090, 2244, 2280, 2299, 2420, 2508, 2584, 2662, 2805, 2904, 3135, 3230, 3553, 3630, 3740, 3876, 3993, 4114, 4180, 4488, 4598, 4840, 4845, 5016, 5324, 5610, 6171, 6270, 6460, 6655, 6897, 7106, 7260, 7480, 7752, 7986, 8228, 8360, 9196, 9690, 10285, 10648, 10659, 11220, 11495, 12342, 12540, 12920, 13310, 13794, 14212, 14520, 15972, 16456, 17765, 18392, 19380, 19965, 20570, 21318, 22440, 22627, 22990, 24684, 25080, 25289, 26620, 27588, 28424, 30855, 31944, 34485, 35530, 38760, 39083, 39930, 41140, 42636, 45254, 45980, 49368, 50578, 53240, 53295, 55176, 61710, 67881, 68970, 71060, 75867, 78166, 79860, 82280, 85272, 90508, 91960, 101156, 106590, 113135, 117249, 123420, 126445, 135762, 137940, 142120, 151734, 156332, 159720, 181016, 195415, 202312, 213180, 226270, 234498, 246840, 252890, 271524, 275880, 303468, 312664, 339405, 379335, 390830, 426360, 429913, 452540, 468996, 505780, 543048, 586245, 606936, 678810, 758670, 781660, 859826, 905080, 937992, 1011560, 1172490, 1289739, 1357620, 1517340, 1563320, 1719652, 2149565, 2344980, 2579478, 2715240, 3034680, 3439304, 4299130, 4689960, 5158956, 6448695, 8598260, 10317912, 12897390, 17196520, 25794780, 51589560]

約数ペア:

[(1, 51589560), (2, 25794780), (3, 17196520), (4, 12897390), (5, 10317912), (6, 8598260), (8, 6448695), (10, 5158956), (11, 4689960), (12, 4299130), (15, 3439304), (17, 3034680), (19, 2715240), (20, 2579478), (22, 2344980), (24, 2149565), (30, 1719652), (33, 1563320), (34, 1517340), (38, 1357620), (40, 1289739), (44, 1172490), (51, 1011560), (55, 937992), (57, 905080), (60, 859826), (66, 781660), (68, 758670), (76, 678810), (85, 606936), (88, 586245), (95, 543048), (102, 505780), (110, 468996), (114, 452540), (120, 429913), (121, 426360), (132, 390830), (136, 379335), (152, 339405), (165, 312664), (170, 303468), (187, 275880), (190, 271524), (204, 252890), (209, 246840), (220, 234498), (228, 226270), (242, 213180), (255, 202312), (264, 195415), (285, 181016), (323, 159720), (330, 156332), (340, 151734), (363, 142120), (374, 137940), (380, 135762), (408, 126445), (418, 123420), (440, 117249), (456, 113135), (484, 106590), (510, 101156), (561, 91960), (570, 90508), (605, 85272), (627, 82280), (646, 79860), (660, 78166), (680, 75867), (726, 71060), (748, 68970), (760, 67881), (836, 61710), (935, 55176), (968, 53295), (969, 53240), (1020, 50578), (1045, 49368), (1122, 45980), (1140, 45254), (1210, 42636), (1254, 41140), (1292, 39930), (1320, 39083), (1331, 38760), (1452, 35530), (1496, 34485), (1615, 31944), (1672, 30855), (1815, 28424), (1870, 27588), (1938, 26620), (2040, 25289), (2057, 25080), (2090, 24684), (2244, 22990), (2280, 22627), (2299, 22440), (2420, 21318), (2508, 20570), (2584, 19965), (2662, 19380), (2805, 18392), (2904, 17765), (3135, 16456), (3230, 15972), (3553, 14520), (3630, 14212), (3740, 13794), (3876, 13310), (3993, 12920), (4114, 12540), (4180, 12342), (4488, 11495), (4598, 11220), (4840, 10659), (4845, 10648), (5016, 10285), (5324, 9690), (5610, 9196), (6171, 8360), (6270, 8228), (6460, 7986), (6655, 7752), (6897, 7480), (7106, 7260)]