149569910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 346705920

約数和(自身を除く): 197136010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 43, 70, 74, 79, 85, 86, 119, 158, 170, 185, 215, 238, 259, 301, 370, 395, 430, 518, 553, 595, 602, 629, 731, 790, 1106, 1190, 1258, 1295, 1343, 1462, 1505, 1591, 2590, 2686, 2765, 2923, 3010, 3145, 3182, 3397, 3655, 4403, 5117, 5530, 5846, 6290, 6715, 6794, 7310, 7955, 8806, 9401, 10234, 11137, 13430, 14615, 15910, 16985, 18802, 20461, 22015, 22274, 23779, 25585, 27047, 29230, 33970, 40922, 44030, 47005, 47558, 49691, 51170, 54094, 55685, 57749, 94010, 99382, 102305, 111370, 115498, 118895, 125689, 135235, 189329, 204610, 237790, 248455, 251378, 270470, 288745, 347837, 378658, 404243, 496910, 577490, 628445, 695674, 808486, 879823, 946645, 1256890, 1739185, 1759646, 1893290, 2021215, 2136713, 3478370, 4042430, 4273426, 4399115, 8798230, 10683565, 14956991, 21367130, 29913982, 74784955, 149569910]

約数ペア:

[(1, 149569910), (2, 74784955), (5, 29913982), (7, 21367130), (10, 14956991), (14, 10683565), (17, 8798230), (34, 4399115), (35, 4273426), (37, 4042430), (43, 3478370), (70, 2136713), (74, 2021215), (79, 1893290), (85, 1759646), (86, 1739185), (119, 1256890), (158, 946645), (170, 879823), (185, 808486), (215, 695674), (238, 628445), (259, 577490), (301, 496910), (370, 404243), (395, 378658), (430, 347837), (518, 288745), (553, 270470), (595, 251378), (602, 248455), (629, 237790), (731, 204610), (790, 189329), (1106, 135235), (1190, 125689), (1258, 118895), (1295, 115498), (1343, 111370), (1462, 102305), (1505, 99382), (1591, 94010), (2590, 57749), (2686, 55685), (2765, 54094), (2923, 51170), (3010, 49691), (3145, 47558), (3182, 47005), (3397, 44030), (3655, 40922), (4403, 33970), (5117, 29230), (5530, 27047), (5846, 25585), (6290, 23779), (6715, 22274), (6794, 22015), (7310, 20461), (7955, 18802), (8806, 16985), (9401, 15910), (10234, 14615), (11137, 13430)]