90512730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 302185728

約数和(自身を除く): 211672998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 37, 42, 45, 55, 63, 66, 70, 74, 77, 90, 99, 105, 110, 111, 126, 154, 165, 185, 198, 210, 222, 231, 259, 315, 330, 333, 353, 370, 385, 407, 462, 495, 518, 555, 630, 666, 693, 706, 770, 777, 814, 990, 1059, 1110, 1155, 1221, 1295, 1386, 1554, 1665, 1765, 2035, 2118, 2310, 2331, 2442, 2471, 2590, 2849, 3177, 3330, 3465, 3530, 3663, 3883, 3885, 4070, 4662, 4942, 5295, 5698, 6105, 6354, 6930, 7326, 7413, 7766, 7770, 8547, 10590, 11649, 11655, 12210, 12355, 13061, 14245, 14826, 15885, 17094, 18315, 19415, 22239, 23298, 23310, 24710, 25641, 26122, 27181, 28490, 31770, 34947, 36630, 37065, 38830, 39183, 42735, 44478, 51282, 54362, 58245, 65305, 69894, 74130, 78366, 81543, 85470, 91427, 111195, 116490, 117549, 128205, 130610, 135905, 143671, 163086, 174735, 182854, 195915, 222390, 235098, 244629, 256410, 271810, 274281, 287342, 349470, 391830, 407715, 431013, 457135, 489258, 548562, 587745, 718355, 815430, 822843, 862026, 914270, 1005697, 1175490, 1223145, 1293039, 1371405, 1436710, 1645686, 2011394, 2155065, 2446290, 2586078, 2742810, 3017091, 4114215, 4310130, 5028485, 6034182, 6465195, 8228430, 9051273, 10056970, 12930390, 15085455, 18102546, 30170910, 45256365, 90512730]

約数ペア:

[(1, 90512730), (2, 45256365), (3, 30170910), (5, 18102546), (6, 15085455), (7, 12930390), (9, 10056970), (10, 9051273), (11, 8228430), (14, 6465195), (15, 6034182), (18, 5028485), (21, 4310130), (22, 4114215), (30, 3017091), (33, 2742810), (35, 2586078), (37, 2446290), (42, 2155065), (45, 2011394), (55, 1645686), (63, 1436710), (66, 1371405), (70, 1293039), (74, 1223145), (77, 1175490), (90, 1005697), (99, 914270), (105, 862026), (110, 822843), (111, 815430), (126, 718355), (154, 587745), (165, 548562), (185, 489258), (198, 457135), (210, 431013), (222, 407715), (231, 391830), (259, 349470), (315, 287342), (330, 274281), (333, 271810), (353, 256410), (370, 244629), (385, 235098), (407, 222390), (462, 195915), (495, 182854), (518, 174735), (555, 163086), (630, 143671), (666, 135905), (693, 130610), (706, 128205), (770, 117549), (777, 116490), (814, 111195), (990, 91427), (1059, 85470), (1110, 81543), (1155, 78366), (1221, 74130), (1295, 69894), (1386, 65305), (1554, 58245), (1665, 54362), (1765, 51282), (2035, 44478), (2118, 42735), (2310, 39183), (2331, 38830), (2442, 37065), (2471, 36630), (2590, 34947), (2849, 31770), (3177, 28490), (3330, 27181), (3465, 26122), (3530, 25641), (3663, 24710), (3883, 23310), (3885, 23298), (4070, 22239), (4662, 19415), (4942, 18315), (5295, 17094), (5698, 15885), (6105, 14826), (6354, 14245), (6930, 13061), (7326, 12355), (7413, 12210), (7766, 11655), (7770, 11649), (8547, 10590)]