22487790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 61316640

約数和(自身を除く): 38828850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 109, 115, 130, 138, 195, 218, 230, 299, 327, 345, 390, 529, 545, 598, 654, 690, 897, 1058, 1090, 1417, 1495, 1587, 1635, 1794, 2507, 2645, 2834, 2990, 3174, 3270, 4251, 4485, 5014, 5290, 6877, 7085, 7521, 7935, 8502, 8970, 12535, 13754, 14170, 15042, 15870, 20631, 21255, 25070, 32591, 34385, 37605, 41262, 42510, 57661, 65182, 68770, 75210, 97773, 103155, 115322, 162955, 172983, 195546, 206310, 288305, 325910, 345966, 488865, 576610, 749593, 864915, 977730, 1499186, 1729830, 2248779, 3747965, 4497558, 7495930, 11243895, 22487790]

約数ペア:

[(1, 22487790), (2, 11243895), (3, 7495930), (5, 4497558), (6, 3747965), (10, 2248779), (13, 1729830), (15, 1499186), (23, 977730), (26, 864915), (30, 749593), (39, 576610), (46, 488865), (65, 345966), (69, 325910), (78, 288305), (109, 206310), (115, 195546), (130, 172983), (138, 162955), (195, 115322), (218, 103155), (230, 97773), (299, 75210), (327, 68770), (345, 65182), (390, 57661), (529, 42510), (545, 41262), (598, 37605), (654, 34385), (690, 32591), (897, 25070), (1058, 21255), (1090, 20631), (1417, 15870), (1495, 15042), (1587, 14170), (1635, 13754), (1794, 12535), (2507, 8970), (2645, 8502), (2834, 7935), (2990, 7521), (3174, 7085), (3270, 6877), (4251, 5290), (4485, 5014)]