74780010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 218496960

約数和(自身を除く): 143716950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 81, 86, 90, 95, 113, 114, 129, 135, 162, 171, 190, 215, 226, 258, 270, 285, 339, 342, 387, 405, 430, 513, 565, 570, 645, 678, 774, 810, 817, 855, 1017, 1026, 1130, 1161, 1290, 1539, 1634, 1695, 1710, 1935, 2034, 2147, 2322, 2451, 2565, 3051, 3078, 3390, 3483, 3870, 4085, 4294, 4859, 4902, 5085, 5130, 5805, 6102, 6441, 6966, 7353, 7695, 8170, 9153, 9718, 10170, 10735, 11610, 12255, 12882, 14577, 14706, 15255, 15390, 17415, 18306, 19323, 21470, 22059, 24295, 24510, 29154, 30510, 32205, 34830, 36765, 38646, 43731, 44118, 45765, 48590, 57969, 64410, 66177, 72885, 73530, 87462, 91530, 92321, 96615, 110295, 115938, 131193, 132354, 145770, 173907, 184642, 193230, 218655, 220590, 262386, 276963, 289845, 330885, 347814, 393579, 437310, 461605, 553926, 579690, 655965, 661770, 787158, 830889, 869535, 923210, 1311930, 1384815, 1661778, 1739070, 1967895, 2492667, 2769630, 3935790, 4154445, 4985334, 7478001, 8308890, 12463335, 14956002, 24926670, 37390005, 74780010]

約数ペア:

[(1, 74780010), (2, 37390005), (3, 24926670), (5, 14956002), (6, 12463335), (9, 8308890), (10, 7478001), (15, 4985334), (18, 4154445), (19, 3935790), (27, 2769630), (30, 2492667), (38, 1967895), (43, 1739070), (45, 1661778), (54, 1384815), (57, 1311930), (81, 923210), (86, 869535), (90, 830889), (95, 787158), (113, 661770), (114, 655965), (129, 579690), (135, 553926), (162, 461605), (171, 437310), (190, 393579), (215, 347814), (226, 330885), (258, 289845), (270, 276963), (285, 262386), (339, 220590), (342, 218655), (387, 193230), (405, 184642), (430, 173907), (513, 145770), (565, 132354), (570, 131193), (645, 115938), (678, 110295), (774, 96615), (810, 92321), (817, 91530), (855, 87462), (1017, 73530), (1026, 72885), (1130, 66177), (1161, 64410), (1290, 57969), (1539, 48590), (1634, 45765), (1695, 44118), (1710, 43731), (1935, 38646), (2034, 36765), (2147, 34830), (2322, 32205), (2451, 30510), (2565, 29154), (3051, 24510), (3078, 24295), (3390, 22059), (3483, 21470), (3870, 19323), (4085, 18306), (4294, 17415), (4859, 15390), (4902, 15255), (5085, 14706), (5130, 14577), (5805, 12882), (6102, 12255), (6441, 11610), (6966, 10735), (7353, 10170), (7695, 9718), (8170, 9153)]