25798410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 77680512

約数和(自身を除く): 51882102

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 103, 110, 115, 121, 138, 165, 198, 206, 207, 230, 242, 253, 309, 330, 345, 363, 414, 495, 506, 515, 605, 618, 690, 726, 759, 927, 990, 1030, 1035, 1089, 1133, 1210, 1265, 1518, 1545, 1815, 1854, 2070, 2178, 2266, 2277, 2369, 2530, 2783, 3090, 3399, 3630, 3795, 4554, 4635, 4738, 5445, 5566, 5665, 6798, 7107, 7590, 8349, 9270, 10197, 10890, 11330, 11385, 11845, 12463, 13915, 14214, 16698, 16995, 20394, 21321, 22770, 23690, 24926, 25047, 26059, 27830, 33990, 35535, 37389, 41745, 42642, 50094, 50985, 52118, 62315, 71070, 74778, 78177, 83490, 101970, 106605, 112167, 124630, 125235, 130295, 156354, 186945, 213210, 224334, 234531, 250470, 260590, 286649, 373890, 390885, 469062, 560835, 573298, 781770, 859947, 1121670, 1172655, 1433245, 1719894, 2345310, 2579841, 2866490, 4299735, 5159682, 8599470, 12899205, 25798410]

約数ペア:

[(1, 25798410), (2, 12899205), (3, 8599470), (5, 5159682), (6, 4299735), (9, 2866490), (10, 2579841), (11, 2345310), (15, 1719894), (18, 1433245), (22, 1172655), (23, 1121670), (30, 859947), (33, 781770), (45, 573298), (46, 560835), (55, 469062), (66, 390885), (69, 373890), (90, 286649), (99, 260590), (103, 250470), (110, 234531), (115, 224334), (121, 213210), (138, 186945), (165, 156354), (198, 130295), (206, 125235), (207, 124630), (230, 112167), (242, 106605), (253, 101970), (309, 83490), (330, 78177), (345, 74778), (363, 71070), (414, 62315), (495, 52118), (506, 50985), (515, 50094), (605, 42642), (618, 41745), (690, 37389), (726, 35535), (759, 33990), (927, 27830), (990, 26059), (1030, 25047), (1035, 24926), (1089, 23690), (1133, 22770), (1210, 21321), (1265, 20394), (1518, 16995), (1545, 16698), (1815, 14214), (1854, 13915), (2070, 12463), (2178, 11845), (2266, 11385), (2277, 11330), (2369, 10890), (2530, 10197), (2783, 9270), (3090, 8349), (3399, 7590), (3630, 7107), (3795, 6798), (4554, 5665), (4635, 5566), (4738, 5445)]