80459300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 202487040

約数和(自身を除く): 122027740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 47, 50, 53, 68, 76, 85, 94, 95, 100, 106, 170, 188, 190, 212, 235, 265, 323, 340, 380, 425, 470, 475, 530, 646, 799, 850, 893, 901, 940, 950, 1007, 1060, 1175, 1292, 1325, 1598, 1615, 1700, 1786, 1802, 1900, 2014, 2350, 2491, 2650, 3196, 3230, 3572, 3604, 3995, 4028, 4465, 4505, 4700, 4982, 5035, 5300, 6460, 7990, 8075, 8930, 9010, 9964, 10070, 12455, 15181, 15980, 16150, 17119, 17860, 18020, 19975, 20140, 22325, 22525, 24910, 25175, 30362, 32300, 34238, 39950, 42347, 44650, 45050, 47329, 49820, 50350, 60724, 62275, 68476, 75905, 79900, 84694, 85595, 89300, 90100, 94658, 100700, 124550, 151810, 169388, 171190, 189316, 211735, 236645, 249100, 303620, 342380, 379525, 423470, 427975, 473290, 759050, 804593, 846940, 855950, 946580, 1058675, 1183225, 1518100, 1609186, 1711900, 2117350, 2366450, 3218372, 4022965, 4234700, 4732900, 8045930, 16091860, 20114825, 40229650, 80459300]

約数ペア:

[(1, 80459300), (2, 40229650), (4, 20114825), (5, 16091860), (10, 8045930), (17, 4732900), (19, 4234700), (20, 4022965), (25, 3218372), (34, 2366450), (38, 2117350), (47, 1711900), (50, 1609186), (53, 1518100), (68, 1183225), (76, 1058675), (85, 946580), (94, 855950), (95, 846940), (100, 804593), (106, 759050), (170, 473290), (188, 427975), (190, 423470), (212, 379525), (235, 342380), (265, 303620), (323, 249100), (340, 236645), (380, 211735), (425, 189316), (470, 171190), (475, 169388), (530, 151810), (646, 124550), (799, 100700), (850, 94658), (893, 90100), (901, 89300), (940, 85595), (950, 84694), (1007, 79900), (1060, 75905), (1175, 68476), (1292, 62275), (1325, 60724), (1598, 50350), (1615, 49820), (1700, 47329), (1786, 45050), (1802, 44650), (1900, 42347), (2014, 39950), (2350, 34238), (2491, 32300), (2650, 30362), (3196, 25175), (3230, 24910), (3572, 22525), (3604, 22325), (3995, 20140), (4028, 19975), (4465, 18020), (4505, 17860), (4700, 17119), (4982, 16150), (5035, 15980), (5300, 15181), (6460, 12455), (7990, 10070), (8075, 9964), (8930, 9010)]