139158580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 191787980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 71, 110, 118, 142, 151, 220, 236, 284, 295, 302, 355, 590, 604, 649, 710, 755, 781, 1180, 1298, 1420, 1510, 1562, 1661, 2596, 3020, 3124, 3245, 3322, 3905, 4189, 6490, 6644, 7810, 8305, 8378, 8909, 10721, 12980, 15620, 16610, 16756, 17818, 20945, 21442, 33220, 35636, 41890, 42884, 44545, 46079, 53605, 83780, 89090, 92158, 97999, 107210, 117931, 178180, 184316, 195998, 214420, 230395, 235862, 391996, 460790, 471724, 489995, 589655, 632539, 921580, 979990, 1179310, 1265078, 1959980, 2358620, 2530156, 3162695, 6325390, 6957929, 12650780, 13915858, 27831716, 34789645, 69579290, 139158580]

約数ペア:

[(1, 139158580), (2, 69579290), (4, 34789645), (5, 27831716), (10, 13915858), (11, 12650780), (20, 6957929), (22, 6325390), (44, 3162695), (55, 2530156), (59, 2358620), (71, 1959980), (110, 1265078), (118, 1179310), (142, 979990), (151, 921580), (220, 632539), (236, 589655), (284, 489995), (295, 471724), (302, 460790), (355, 391996), (590, 235862), (604, 230395), (649, 214420), (710, 195998), (755, 184316), (781, 178180), (1180, 117931), (1298, 107210), (1420, 97999), (1510, 92158), (1562, 89090), (1661, 83780), (2596, 53605), (3020, 46079), (3124, 44545), (3245, 42884), (3322, 41890), (3905, 35636), (4189, 33220), (6490, 21442), (6644, 20945), (7810, 17818), (8305, 16756), (8378, 16610), (8909, 15620), (10721, 12980)]