53317740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 181407744

約数和(自身を除く): 128090004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 47, 60, 70, 73, 74, 84, 94, 105, 111, 140, 141, 146, 148, 185, 188, 210, 219, 222, 235, 259, 282, 292, 329, 365, 370, 420, 438, 444, 470, 511, 518, 555, 564, 658, 705, 730, 740, 777, 876, 940, 987, 1022, 1036, 1095, 1110, 1295, 1316, 1410, 1460, 1533, 1554, 1645, 1739, 1974, 2044, 2190, 2220, 2555, 2590, 2701, 2820, 3066, 3108, 3290, 3431, 3478, 3885, 3948, 4380, 4935, 5110, 5180, 5217, 5402, 6132, 6580, 6862, 6956, 7665, 7770, 8103, 8695, 9870, 10220, 10293, 10434, 10804, 12173, 13505, 13724, 15330, 15540, 16206, 17155, 17390, 18907, 19740, 20586, 20868, 24017, 24346, 26085, 27010, 30660, 32412, 34310, 34780, 36519, 37814, 40515, 41172, 48034, 48692, 51465, 52170, 54020, 56721, 60865, 68620, 72051, 73038, 75628, 81030, 94535, 96068, 102930, 104340, 113442, 120085, 121730, 126947, 144102, 146076, 162060, 182595, 189070, 205860, 226884, 240170, 243460, 253894, 283605, 288204, 360255, 365190, 378140, 380841, 480340, 507788, 567210, 634735, 720510, 730380, 761682, 888629, 1134420, 1269470, 1441020, 1523364, 1777258, 1904205, 2538940, 2665887, 3554516, 3808410, 4443145, 5331774, 7616820, 8886290, 10663548, 13329435, 17772580, 26658870, 53317740]

約数ペア:

[(1, 53317740), (2, 26658870), (3, 17772580), (4, 13329435), (5, 10663548), (6, 8886290), (7, 7616820), (10, 5331774), (12, 4443145), (14, 3808410), (15, 3554516), (20, 2665887), (21, 2538940), (28, 1904205), (30, 1777258), (35, 1523364), (37, 1441020), (42, 1269470), (47, 1134420), (60, 888629), (70, 761682), (73, 730380), (74, 720510), (84, 634735), (94, 567210), (105, 507788), (111, 480340), (140, 380841), (141, 378140), (146, 365190), (148, 360255), (185, 288204), (188, 283605), (210, 253894), (219, 243460), (222, 240170), (235, 226884), (259, 205860), (282, 189070), (292, 182595), (329, 162060), (365, 146076), (370, 144102), (420, 126947), (438, 121730), (444, 120085), (470, 113442), (511, 104340), (518, 102930), (555, 96068), (564, 94535), (658, 81030), (705, 75628), (730, 73038), (740, 72051), (777, 68620), (876, 60865), (940, 56721), (987, 54020), (1022, 52170), (1036, 51465), (1095, 48692), (1110, 48034), (1295, 41172), (1316, 40515), (1410, 37814), (1460, 36519), (1533, 34780), (1554, 34310), (1645, 32412), (1739, 30660), (1974, 27010), (2044, 26085), (2190, 24346), (2220, 24017), (2555, 20868), (2590, 20586), (2701, 19740), (2820, 18907), (3066, 17390), (3108, 17155), (3290, 16206), (3431, 15540), (3478, 15330), (3885, 13724), (3948, 13505), (4380, 12173), (4935, 10804), (5110, 10434), (5180, 10293), (5217, 10220), (5402, 9870), (6132, 8695), (6580, 8103), (6862, 7770), (6956, 7665)]