88294920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 304646400

約数和(自身を除く): 216351480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 409, 420, 514, 771, 818, 840, 1028, 1227, 1285, 1542, 1636, 1799, 2045, 2056, 2454, 2570, 2863, 3084, 3272, 3598, 3855, 4090, 4908, 5140, 5397, 5726, 6135, 6168, 7196, 7710, 8180, 8589, 8995, 9816, 10280, 10794, 11452, 12270, 14315, 14392, 15420, 16360, 17178, 17990, 21588, 22904, 24540, 26985, 28630, 30840, 34356, 35980, 42945, 43176, 49080, 53970, 57260, 68712, 71960, 85890, 105113, 107940, 114520, 171780, 210226, 215880, 315339, 343560, 420452, 525565, 630678, 735791, 840904, 1051130, 1261356, 1471582, 1576695, 2102260, 2207373, 2522712, 2943164, 3153390, 3678955, 4204520, 4414746, 5886328, 6306780, 7357910, 8829492, 11036865, 12613560, 14715820, 17658984, 22073730, 29431640, 44147460, 88294920]

約数ペア:

[(1, 88294920), (2, 44147460), (3, 29431640), (4, 22073730), (5, 17658984), (6, 14715820), (7, 12613560), (8, 11036865), (10, 8829492), (12, 7357910), (14, 6306780), (15, 5886328), (20, 4414746), (21, 4204520), (24, 3678955), (28, 3153390), (30, 2943164), (35, 2522712), (40, 2207373), (42, 2102260), (56, 1576695), (60, 1471582), (70, 1261356), (84, 1051130), (105, 840904), (120, 735791), (140, 630678), (168, 525565), (210, 420452), (257, 343560), (280, 315339), (409, 215880), (420, 210226), (514, 171780), (771, 114520), (818, 107940), (840, 105113), (1028, 85890), (1227, 71960), (1285, 68712), (1542, 57260), (1636, 53970), (1799, 49080), (2045, 43176), (2056, 42945), (2454, 35980), (2570, 34356), (2863, 30840), (3084, 28630), (3272, 26985), (3598, 24540), (3855, 22904), (4090, 21588), (4908, 17990), (5140, 17178), (5397, 16360), (5726, 15420), (6135, 14392), (6168, 14315), (7196, 12270), (7710, 11452), (8180, 10794), (8589, 10280), (8995, 9816)]