22997260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 61937568

約数和(自身を除く): 38940308

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 43, 44, 52, 55, 65, 68, 85, 86, 110, 121, 130, 143, 170, 172, 187, 215, 220, 221, 242, 260, 286, 340, 374, 430, 442, 473, 484, 559, 572, 605, 715, 731, 748, 860, 884, 935, 946, 1105, 1118, 1210, 1430, 1462, 1573, 1870, 1892, 2057, 2210, 2236, 2365, 2420, 2431, 2795, 2860, 2924, 3146, 3655, 3740, 4114, 4420, 4730, 4862, 5203, 5590, 6149, 6292, 7310, 7865, 8041, 8228, 9460, 9503, 9724, 10285, 10406, 11180, 12155, 12298, 14620, 15730, 16082, 19006, 20570, 20812, 24310, 24596, 26015, 26741, 30745, 31460, 32164, 38012, 40205, 41140, 47515, 48620, 52030, 53482, 61490, 67639, 80410, 88451, 95030, 104060, 104533, 106964, 122980, 133705, 135278, 160820, 176902, 190060, 209066, 267410, 270556, 338195, 353804, 418132, 442255, 522665, 534820, 676390, 884510, 1045330, 1149863, 1352780, 1769020, 2090660, 2299726, 4599452, 5749315, 11498630, 22997260]

約数ペア:

[(1, 22997260), (2, 11498630), (4, 5749315), (5, 4599452), (10, 2299726), (11, 2090660), (13, 1769020), (17, 1352780), (20, 1149863), (22, 1045330), (26, 884510), (34, 676390), (43, 534820), (44, 522665), (52, 442255), (55, 418132), (65, 353804), (68, 338195), (85, 270556), (86, 267410), (110, 209066), (121, 190060), (130, 176902), (143, 160820), (170, 135278), (172, 133705), (187, 122980), (215, 106964), (220, 104533), (221, 104060), (242, 95030), (260, 88451), (286, 80410), (340, 67639), (374, 61490), (430, 53482), (442, 52030), (473, 48620), (484, 47515), (559, 41140), (572, 40205), (605, 38012), (715, 32164), (731, 31460), (748, 30745), (860, 26741), (884, 26015), (935, 24596), (946, 24310), (1105, 20812), (1118, 20570), (1210, 19006), (1430, 16082), (1462, 15730), (1573, 14620), (1870, 12298), (1892, 12155), (2057, 11180), (2210, 10406), (2236, 10285), (2365, 9724), (2420, 9503), (2431, 9460), (2795, 8228), (2860, 8041), (2924, 7865), (3146, 7310), (3655, 6292), (3740, 6149), (4114, 5590), (4420, 5203), (4730, 4862)]