87740730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1151}}^1$

素因数の和:1193

約数の個数: 144

約数和(自身を含む): 286820352

約数和(自身を除く): 199079622

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, 990, 1089, 1151, 1155, 1210, 1386, 1694, 1815, 2178, 2302, 2310, 2541, 3453, 3465, 3630, 4235, 5082, 5445, 5755, 6906, 6930, 7623, 8057, 8470, 10359, 10890, 11510, 12661, 12705, 15246, 16114, 17265, 20718, 24171, 25322, 25410, 34530, 37983, 38115, 40285, 48342, 51795, 63305, 72513, 75966, 76230, 80570, 88627, 103590, 113949, 120855, 126610, 139271, 145026, 177254, 189915, 227898, 241710, 265881, 278542, 362565, 379830, 417813, 443135, 531762, 569745, 696355, 725130, 797643, 835626, 886270, 974897, 1139490, 1253439, 1329405, 1392710, 1595286, 1949794, 2089065, 2506878, 2658810, 2924691, 3988215, 4178130, 4874485, 5849382, 6267195, 7976430, 8774073, 9748970, 12534390, 14623455, 17548146, 29246910, 43870365, 87740730]

約数ペア:

[(1, 87740730), (2, 43870365), (3, 29246910), (5, 17548146), (6, 14623455), (7, 12534390), (9, 9748970), (10, 8774073), (11, 7976430), (14, 6267195), (15, 5849382), (18, 4874485), (21, 4178130), (22, 3988215), (30, 2924691), (33, 2658810), (35, 2506878), (42, 2089065), (45, 1949794), (55, 1595286), (63, 1392710), (66, 1329405), (70, 1253439), (77, 1139490), (90, 974897), (99, 886270), (105, 835626), (110, 797643), (121, 725130), (126, 696355), (154, 569745), (165, 531762), (198, 443135), (210, 417813), (231, 379830), (242, 362565), (315, 278542), (330, 265881), (363, 241710), (385, 227898), (462, 189915), (495, 177254), (605, 145026), (630, 139271), (693, 126610), (726, 120855), (770, 113949), (847, 103590), (990, 88627), (1089, 80570), (1151, 76230), (1155, 75966), (1210, 72513), (1386, 63305), (1694, 51795), (1815, 48342), (2178, 40285), (2302, 38115), (2310, 37983), (2541, 34530), (3453, 25410), (3465, 25322), (3630, 24171), (4235, 20718), (5082, 17265), (5445, 16114), (5755, 15246), (6906, 12705), (6930, 12661), (7623, 11510), (8057, 10890), (8470, 10359)]