74102700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{71}}^2$

素因数の和:173

約数の個数: 162

約数和(自身を含む): 252970788

約数和(自身を除く): 178868088

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 71, 75, 84, 98, 100, 105, 140, 142, 147, 150, 175, 196, 210, 213, 245, 284, 294, 300, 350, 355, 420, 426, 490, 497, 525, 588, 700, 710, 735, 852, 980, 994, 1050, 1065, 1225, 1420, 1470, 1491, 1775, 1988, 2100, 2130, 2450, 2485, 2940, 2982, 3479, 3550, 3675, 4260, 4900, 4970, 5041, 5325, 5964, 6958, 7100, 7350, 7455, 9940, 10082, 10437, 10650, 12425, 13916, 14700, 14910, 15123, 17395, 20164, 20874, 21300, 24850, 25205, 29820, 30246, 34790, 35287, 37275, 41748, 49700, 50410, 52185, 60492, 69580, 70574, 74550, 75615, 86975, 100820, 104370, 105861, 126025, 141148, 149100, 151230, 173950, 176435, 208740, 211722, 247009, 252050, 260925, 302460, 347900, 352870, 378075, 423444, 494018, 504100, 521850, 529305, 705740, 741027, 756150, 882175, 988036, 1043700, 1058610, 1235045, 1482054, 1512300, 1764350, 2117220, 2470090, 2646525, 2964108, 3528700, 3705135, 4940180, 5293050, 6175225, 7410270, 10586100, 12350450, 14820540, 18525675, 24700900, 37051350, 74102700]

約数ペア:

[(1, 74102700), (2, 37051350), (3, 24700900), (4, 18525675), (5, 14820540), (6, 12350450), (7, 10586100), (10, 7410270), (12, 6175225), (14, 5293050), (15, 4940180), (20, 3705135), (21, 3528700), (25, 2964108), (28, 2646525), (30, 2470090), (35, 2117220), (42, 1764350), (49, 1512300), (50, 1482054), (60, 1235045), (70, 1058610), (71, 1043700), (75, 988036), (84, 882175), (98, 756150), (100, 741027), (105, 705740), (140, 529305), (142, 521850), (147, 504100), (150, 494018), (175, 423444), (196, 378075), (210, 352870), (213, 347900), (245, 302460), (284, 260925), (294, 252050), (300, 247009), (350, 211722), (355, 208740), (420, 176435), (426, 173950), (490, 151230), (497, 149100), (525, 141148), (588, 126025), (700, 105861), (710, 104370), (735, 100820), (852, 86975), (980, 75615), (994, 74550), (1050, 70574), (1065, 69580), (1225, 60492), (1420, 52185), (1470, 50410), (1491, 49700), (1775, 41748), (1988, 37275), (2100, 35287), (2130, 34790), (2450, 30246), (2485, 29820), (2940, 25205), (2982, 24850), (3479, 21300), (3550, 20874), (3675, 20164), (4260, 17395), (4900, 15123), (4970, 14910), (5041, 14700), (5325, 13916), (5964, 12425), (6958, 10650), (7100, 10437), (7350, 10082), (7455, 9940)]