53321520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 160

約数和(自身を含む): 200130048

約数和(自身を除く): 146808528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1867, 1904, 2040, 2380, 2856, 3570, 3734, 4080, 4760, 5601, 5712, 7140, 7468, 9335, 9520, 11202, 13069, 14280, 14936, 18670, 22404, 26138, 28005, 28560, 29872, 31739, 37340, 39207, 44808, 52276, 56010, 63478, 65345, 74680, 78414, 89616, 95217, 104552, 112020, 126956, 130690, 149360, 156828, 158695, 190434, 196035, 209104, 222173, 224040, 253912, 261380, 313656, 317390, 380868, 392070, 444346, 448080, 476085, 507824, 522760, 627312, 634780, 666519, 761736, 784140, 888692, 952170, 1045520, 1110865, 1269560, 1333038, 1523472, 1568280, 1777384, 1904340, 2221730, 2539120, 2666076, 3136560, 3332595, 3554768, 3808680, 4443460, 5332152, 6665190, 7617360, 8886920, 10664304, 13330380, 17773840, 26660760, 53321520]

約数ペア:

[(1, 53321520), (2, 26660760), (3, 17773840), (4, 13330380), (5, 10664304), (6, 8886920), (7, 7617360), (8, 6665190), (10, 5332152), (12, 4443460), (14, 3808680), (15, 3554768), (16, 3332595), (17, 3136560), (20, 2666076), (21, 2539120), (24, 2221730), (28, 1904340), (30, 1777384), (34, 1568280), (35, 1523472), (40, 1333038), (42, 1269560), (48, 1110865), (51, 1045520), (56, 952170), (60, 888692), (68, 784140), (70, 761736), (80, 666519), (84, 634780), (85, 627312), (102, 522760), (105, 507824), (112, 476085), (119, 448080), (120, 444346), (136, 392070), (140, 380868), (168, 317390), (170, 313656), (204, 261380), (210, 253912), (238, 224040), (240, 222173), (255, 209104), (272, 196035), (280, 190434), (336, 158695), (340, 156828), (357, 149360), (408, 130690), (420, 126956), (476, 112020), (510, 104552), (560, 95217), (595, 89616), (680, 78414), (714, 74680), (816, 65345), (840, 63478), (952, 56010), (1020, 52276), (1190, 44808), (1360, 39207), (1428, 37340), (1680, 31739), (1785, 29872), (1867, 28560), (1904, 28005), (2040, 26138), (2380, 22404), (2856, 18670), (3570, 14936), (3734, 14280), (4080, 13069), (4760, 11202), (5601, 9520), (5712, 9335), (7140, 7468)]