65855900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 172488960

約数和(自身を除く): 106633060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 25, 38, 44, 46, 50, 55, 76, 92, 95, 100, 110, 115, 137, 190, 209, 220, 230, 253, 274, 275, 380, 418, 437, 460, 475, 506, 548, 550, 575, 685, 836, 874, 950, 1012, 1045, 1100, 1150, 1265, 1370, 1507, 1748, 1900, 2090, 2185, 2300, 2530, 2603, 2740, 3014, 3151, 3425, 4180, 4370, 4807, 5060, 5206, 5225, 6028, 6302, 6325, 6850, 7535, 8740, 9614, 10412, 10450, 10925, 12604, 12650, 13015, 13700, 15070, 15755, 19228, 20900, 21850, 24035, 25300, 26030, 28633, 30140, 31510, 34661, 37675, 43700, 48070, 52060, 57266, 59869, 63020, 65075, 69322, 75350, 78775, 96140, 114532, 119738, 120175, 130150, 138644, 143165, 150700, 157550, 173305, 239476, 240350, 260300, 286330, 299345, 315100, 346610, 480700, 572660, 598690, 658559, 693220, 715825, 866525, 1197380, 1317118, 1431650, 1496725, 1733050, 2634236, 2863300, 2993450, 3292795, 3466100, 5986900, 6585590, 13171180, 16463975, 32927950, 65855900]

約数ペア:

[(1, 65855900), (2, 32927950), (4, 16463975), (5, 13171180), (10, 6585590), (11, 5986900), (19, 3466100), (20, 3292795), (22, 2993450), (23, 2863300), (25, 2634236), (38, 1733050), (44, 1496725), (46, 1431650), (50, 1317118), (55, 1197380), (76, 866525), (92, 715825), (95, 693220), (100, 658559), (110, 598690), (115, 572660), (137, 480700), (190, 346610), (209, 315100), (220, 299345), (230, 286330), (253, 260300), (274, 240350), (275, 239476), (380, 173305), (418, 157550), (437, 150700), (460, 143165), (475, 138644), (506, 130150), (548, 120175), (550, 119738), (575, 114532), (685, 96140), (836, 78775), (874, 75350), (950, 69322), (1012, 65075), (1045, 63020), (1100, 59869), (1150, 57266), (1265, 52060), (1370, 48070), (1507, 43700), (1748, 37675), (1900, 34661), (2090, 31510), (2185, 30140), (2300, 28633), (2530, 26030), (2603, 25300), (2740, 24035), (3014, 21850), (3151, 20900), (3425, 19228), (4180, 15755), (4370, 15070), (4807, 13700), (5060, 13015), (5206, 12650), (5225, 12604), (6028, 10925), (6302, 10450), (6325, 10412), (6850, 9614), (7535, 8740)]