454443220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1097}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 1195326720

約数和(自身を除く): 740883500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 269, 308, 385, 538, 770, 1076, 1097, 1345, 1540, 1883, 2194, 2690, 2959, 3766, 4388, 5380, 5485, 5918, 7532, 7679, 9415, 10970, 11836, 12067, 14795, 15358, 18830, 20713, 21940, 24134, 29590, 30716, 37660, 38395, 41426, 48268, 59180, 60335, 76790, 82852, 84469, 103565, 120670, 153580, 168938, 207130, 241340, 295093, 337876, 414260, 422345, 590186, 844690, 1180372, 1475465, 1689380, 2065651, 2950930, 3246023, 4131302, 5901860, 6492046, 8262604, 10328255, 12984092, 16230115, 20656510, 22722161, 32460230, 41313020, 45444322, 64920460, 90888644, 113610805, 227221610, 454443220]

約数ペア:

[(1, 454443220), (2, 227221610), (4, 113610805), (5, 90888644), (7, 64920460), (10, 45444322), (11, 41313020), (14, 32460230), (20, 22722161), (22, 20656510), (28, 16230115), (35, 12984092), (44, 10328255), (55, 8262604), (70, 6492046), (77, 5901860), (110, 4131302), (140, 3246023), (154, 2950930), (220, 2065651), (269, 1689380), (308, 1475465), (385, 1180372), (538, 844690), (770, 590186), (1076, 422345), (1097, 414260), (1345, 337876), (1540, 295093), (1883, 241340), (2194, 207130), (2690, 168938), (2959, 153580), (3766, 120670), (4388, 103565), (5380, 84469), (5485, 82852), (5918, 76790), (7532, 60335), (7679, 59180), (9415, 48268), (10970, 41426), (11836, 38395), (12067, 37660), (14795, 30716), (15358, 29590), (18830, 24134), (20713, 21940)]