222879020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 580586496

約数和(自身を除く): 357707476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 260, 302, 364, 455, 604, 755, 811, 910, 1057, 1510, 1622, 1820, 1963, 2114, 3020, 3244, 3926, 4055, 4228, 5285, 5677, 7852, 8110, 9815, 10543, 10570, 11354, 13741, 16220, 19630, 21086, 21140, 22708, 27482, 28385, 39260, 42172, 52715, 54964, 56770, 68705, 73801, 105430, 113540, 122461, 137410, 147602, 210860, 244922, 274820, 295204, 369005, 489844, 612305, 738010, 857227, 1224610, 1476020, 1591993, 1714454, 2449220, 3183986, 3428908, 4286135, 6367972, 7959965, 8572270, 11143951, 15919930, 17144540, 22287902, 31839860, 44575804, 55719755, 111439510, 222879020]

約数ペア:

[(1, 222879020), (2, 111439510), (4, 55719755), (5, 44575804), (7, 31839860), (10, 22287902), (13, 17144540), (14, 15919930), (20, 11143951), (26, 8572270), (28, 7959965), (35, 6367972), (52, 4286135), (65, 3428908), (70, 3183986), (91, 2449220), (130, 1714454), (140, 1591993), (151, 1476020), (182, 1224610), (260, 857227), (302, 738010), (364, 612305), (455, 489844), (604, 369005), (755, 295204), (811, 274820), (910, 244922), (1057, 210860), (1510, 147602), (1622, 137410), (1820, 122461), (1963, 113540), (2114, 105430), (3020, 73801), (3244, 68705), (3926, 56770), (4055, 54964), (4228, 52715), (5285, 42172), (5677, 39260), (7852, 28385), (8110, 27482), (9815, 22708), (10543, 21140), (10570, 21086), (11354, 19630), (13741, 16220)]