74763920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 221771520

約数和(自身を除く): 147007600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 176, 212, 220, 229, 265, 280, 308, 371, 385, 424, 440, 458, 530, 560, 583, 616, 742, 770, 848, 880, 916, 1060, 1145, 1166, 1232, 1484, 1540, 1603, 1832, 1855, 2120, 2290, 2332, 2519, 2915, 2968, 3080, 3206, 3664, 3710, 4081, 4240, 4580, 4664, 5038, 5830, 5936, 6160, 6412, 7420, 8015, 8162, 9160, 9328, 10076, 11660, 12137, 12595, 12824, 14840, 16030, 16324, 17633, 18320, 20152, 20405, 23320, 24274, 25190, 25648, 29680, 32060, 32648, 35266, 40304, 40810, 46640, 48548, 50380, 60685, 64120, 65296, 70532, 81620, 84959, 88165, 97096, 100760, 121370, 128240, 133507, 141064, 163240, 169918, 176330, 194192, 201520, 242740, 267014, 282128, 326480, 339836, 352660, 424795, 485480, 534028, 667535, 679672, 705320, 849590, 934549, 970960, 1068056, 1335070, 1359344, 1410640, 1699180, 1869098, 2136112, 2670140, 3398360, 3738196, 4672745, 5340280, 6796720, 7476392, 9345490, 10680560, 14952784, 18690980, 37381960, 74763920]

約数ペア:

[(1, 74763920), (2, 37381960), (4, 18690980), (5, 14952784), (7, 10680560), (8, 9345490), (10, 7476392), (11, 6796720), (14, 5340280), (16, 4672745), (20, 3738196), (22, 3398360), (28, 2670140), (35, 2136112), (40, 1869098), (44, 1699180), (53, 1410640), (55, 1359344), (56, 1335070), (70, 1068056), (77, 970960), (80, 934549), (88, 849590), (106, 705320), (110, 679672), (112, 667535), (140, 534028), (154, 485480), (176, 424795), (212, 352660), (220, 339836), (229, 326480), (265, 282128), (280, 267014), (308, 242740), (371, 201520), (385, 194192), (424, 176330), (440, 169918), (458, 163240), (530, 141064), (560, 133507), (583, 128240), (616, 121370), (742, 100760), (770, 97096), (848, 88165), (880, 84959), (916, 81620), (1060, 70532), (1145, 65296), (1166, 64120), (1232, 60685), (1484, 50380), (1540, 48548), (1603, 46640), (1832, 40810), (1855, 40304), (2120, 35266), (2290, 32648), (2332, 32060), (2519, 29680), (2915, 25648), (2968, 25190), (3080, 24274), (3206, 23320), (3664, 20405), (3710, 20152), (4081, 18320), (4240, 17633), (4580, 16324), (4664, 16030), (5038, 14840), (5830, 12824), (5936, 12595), (6160, 12137), (6412, 11660), (7420, 10076), (8015, 9328), (8162, 9160)]