28576350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 87744384

約数和(自身を除く): 59168034

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 45, 46, 50, 55, 66, 69, 75, 90, 99, 110, 115, 138, 150, 165, 198, 207, 225, 230, 251, 253, 275, 330, 345, 414, 450, 495, 502, 506, 550, 575, 690, 753, 759, 825, 990, 1035, 1150, 1255, 1265, 1506, 1518, 1650, 1725, 2070, 2259, 2277, 2475, 2510, 2530, 2761, 3450, 3765, 3795, 4518, 4554, 4950, 5175, 5522, 5773, 6275, 6325, 7530, 7590, 8283, 10350, 11295, 11385, 11546, 12550, 12650, 13805, 16566, 17319, 18825, 18975, 22590, 22770, 24849, 27610, 28865, 34638, 37650, 37950, 41415, 49698, 51957, 56475, 56925, 57730, 63503, 69025, 82830, 86595, 103914, 112950, 113850, 124245, 127006, 138050, 144325, 173190, 190509, 207075, 248490, 259785, 288650, 317515, 381018, 414150, 432975, 519570, 571527, 621225, 635030, 865950, 952545, 1143054, 1242450, 1298925, 1587575, 1905090, 2597850, 2857635, 3175150, 4762725, 5715270, 9525450, 14288175, 28576350]

約数ペア:

[(1, 28576350), (2, 14288175), (3, 9525450), (5, 5715270), (6, 4762725), (9, 3175150), (10, 2857635), (11, 2597850), (15, 1905090), (18, 1587575), (22, 1298925), (23, 1242450), (25, 1143054), (30, 952545), (33, 865950), (45, 635030), (46, 621225), (50, 571527), (55, 519570), (66, 432975), (69, 414150), (75, 381018), (90, 317515), (99, 288650), (110, 259785), (115, 248490), (138, 207075), (150, 190509), (165, 173190), (198, 144325), (207, 138050), (225, 127006), (230, 124245), (251, 113850), (253, 112950), (275, 103914), (330, 86595), (345, 82830), (414, 69025), (450, 63503), (495, 57730), (502, 56925), (506, 56475), (550, 51957), (575, 49698), (690, 41415), (753, 37950), (759, 37650), (825, 34638), (990, 28865), (1035, 27610), (1150, 24849), (1255, 22770), (1265, 22590), (1506, 18975), (1518, 18825), (1650, 17319), (1725, 16566), (2070, 13805), (2259, 12650), (2277, 12550), (2475, 11546), (2510, 11385), (2530, 11295), (2761, 10350), (3450, 8283), (3765, 7590), (3795, 7530), (4518, 6325), (4554, 6275), (4950, 5773), (5175, 5522)]