65201850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2989

約数の個数: 108

約数和(自身を含む): 203844654

約数和(自身を除く): 138642804

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 2957, 3150, 3675, 4410, 5914, 7350, 8871, 11025, 14785, 17742, 20699, 22050, 26613, 29570, 41398, 44355, 53226, 62097, 73925, 88710, 103495, 124194, 133065, 144893, 147850, 186291, 206990, 221775, 266130, 289786, 310485, 372582, 434679, 443550, 517475, 620970, 665325, 724465, 869358, 931455, 1034950, 1304037, 1330650, 1448930, 1552425, 1862910, 2173395, 2608074, 3104850, 3622325, 4346790, 4657275, 6520185, 7244650, 9314550, 10866975, 13040370, 21733950, 32600925, 65201850]

約数ペア:

[(1, 65201850), (2, 32600925), (3, 21733950), (5, 13040370), (6, 10866975), (7, 9314550), (9, 7244650), (10, 6520185), (14, 4657275), (15, 4346790), (18, 3622325), (21, 3104850), (25, 2608074), (30, 2173395), (35, 1862910), (42, 1552425), (45, 1448930), (49, 1330650), (50, 1304037), (63, 1034950), (70, 931455), (75, 869358), (90, 724465), (98, 665325), (105, 620970), (126, 517475), (147, 443550), (150, 434679), (175, 372582), (210, 310485), (225, 289786), (245, 266130), (294, 221775), (315, 206990), (350, 186291), (441, 147850), (450, 144893), (490, 133065), (525, 124194), (630, 103495), (735, 88710), (882, 73925), (1050, 62097), (1225, 53226), (1470, 44355), (1575, 41398), (2205, 29570), (2450, 26613), (2957, 22050), (3150, 20699), (3675, 17742), (4410, 14785), (5914, 11025), (7350, 8871)]