75647440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 205701120

約数和(自身を除く): 130053680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 47, 55, 59, 62, 80, 88, 94, 110, 118, 124, 155, 176, 188, 220, 235, 236, 248, 295, 310, 341, 376, 440, 470, 472, 496, 517, 590, 620, 649, 682, 752, 880, 940, 944, 1034, 1180, 1240, 1298, 1364, 1457, 1705, 1829, 1880, 2068, 2360, 2480, 2585, 2596, 2728, 2773, 2914, 3245, 3410, 3658, 3760, 4136, 4720, 5170, 5192, 5456, 5546, 5828, 6490, 6820, 7285, 7316, 8272, 9145, 10340, 10384, 11092, 11656, 12980, 13640, 13865, 14570, 14632, 16027, 18290, 20119, 20680, 22184, 23312, 25960, 27280, 27730, 29140, 29264, 30503, 32054, 36580, 40238, 41360, 44368, 51920, 55460, 58280, 61006, 64108, 73160, 80135, 80476, 85963, 100595, 110920, 116560, 122012, 128216, 146320, 152515, 160270, 160952, 171926, 201190, 221840, 244024, 256432, 305030, 320540, 321904, 343852, 402380, 429815, 488048, 610060, 641080, 687704, 804760, 859630, 945593, 1220120, 1282160, 1375408, 1609520, 1719260, 1891186, 2440240, 3438520, 3782372, 4727965, 6877040, 7564744, 9455930, 15129488, 18911860, 37823720, 75647440]

約数ペア:

[(1, 75647440), (2, 37823720), (4, 18911860), (5, 15129488), (8, 9455930), (10, 7564744), (11, 6877040), (16, 4727965), (20, 3782372), (22, 3438520), (31, 2440240), (40, 1891186), (44, 1719260), (47, 1609520), (55, 1375408), (59, 1282160), (62, 1220120), (80, 945593), (88, 859630), (94, 804760), (110, 687704), (118, 641080), (124, 610060), (155, 488048), (176, 429815), (188, 402380), (220, 343852), (235, 321904), (236, 320540), (248, 305030), (295, 256432), (310, 244024), (341, 221840), (376, 201190), (440, 171926), (470, 160952), (472, 160270), (496, 152515), (517, 146320), (590, 128216), (620, 122012), (649, 116560), (682, 110920), (752, 100595), (880, 85963), (940, 80476), (944, 80135), (1034, 73160), (1180, 64108), (1240, 61006), (1298, 58280), (1364, 55460), (1457, 51920), (1705, 44368), (1829, 41360), (1880, 40238), (2068, 36580), (2360, 32054), (2480, 30503), (2585, 29264), (2596, 29140), (2728, 27730), (2773, 27280), (2914, 25960), (3245, 23312), (3410, 22184), (3658, 20680), (3760, 20119), (4136, 18290), (4720, 16027), (5170, 14632), (5192, 14570), (5456, 13865), (5546, 13640), (5828, 12980), (6490, 11656), (6820, 11092), (7285, 10384), (7316, 10340), (8272, 9145)]