74934090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 144

約数和(自身を含む): 244992384

約数和(自身を除く): 170058294

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 983, 990, 1089, 1155, 1210, 1386, 1694, 1815, 1966, 2178, 2310, 2541, 2949, 3465, 3630, 4235, 4915, 5082, 5445, 5898, 6881, 6930, 7623, 8470, 8847, 9830, 10813, 10890, 12705, 13762, 14745, 15246, 17694, 20643, 21626, 25410, 29490, 32439, 34405, 38115, 41286, 44235, 54065, 61929, 64878, 68810, 75691, 76230, 88470, 97317, 103215, 108130, 118943, 123858, 151382, 162195, 194634, 206430, 227073, 237886, 309645, 324390, 356829, 378455, 454146, 486585, 594715, 619290, 681219, 713658, 756910, 832601, 973170, 1070487, 1135365, 1189430, 1362438, 1665202, 1784145, 2140974, 2270730, 2497803, 3406095, 3568290, 4163005, 4995606, 5352435, 6812190, 7493409, 8326010, 10704870, 12489015, 14986818, 24978030, 37467045, 74934090]

約数ペア:

[(1, 74934090), (2, 37467045), (3, 24978030), (5, 14986818), (6, 12489015), (7, 10704870), (9, 8326010), (10, 7493409), (11, 6812190), (14, 5352435), (15, 4995606), (18, 4163005), (21, 3568290), (22, 3406095), (30, 2497803), (33, 2270730), (35, 2140974), (42, 1784145), (45, 1665202), (55, 1362438), (63, 1189430), (66, 1135365), (70, 1070487), (77, 973170), (90, 832601), (99, 756910), (105, 713658), (110, 681219), (121, 619290), (126, 594715), (154, 486585), (165, 454146), (198, 378455), (210, 356829), (231, 324390), (242, 309645), (315, 237886), (330, 227073), (363, 206430), (385, 194634), (462, 162195), (495, 151382), (605, 123858), (630, 118943), (693, 108130), (726, 103215), (770, 97317), (847, 88470), (983, 76230), (990, 75691), (1089, 68810), (1155, 64878), (1210, 61929), (1386, 54065), (1694, 44235), (1815, 41286), (1966, 38115), (2178, 34405), (2310, 32439), (2541, 29490), (2949, 25410), (3465, 21626), (3630, 20643), (4235, 17694), (4915, 15246), (5082, 14745), (5445, 13762), (5898, 12705), (6881, 10890), (6930, 10813), (7623, 9830), (8470, 8847)]