90184920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 312560640

約数和(自身を除く): 222375720

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, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1063, 1212, 1414, 1515, 2020, 2121, 2126, 2424, 2828, 3030, 3189, 3535, 4040, 4242, 4252, 5315, 5656, 6060, 6378, 7070, 7441, 8484, 8504, 10605, 10630, 12120, 12756, 14140, 14882, 15945, 16968, 21210, 21260, 22323, 25512, 28280, 29764, 31890, 37205, 42420, 42520, 44646, 59528, 63780, 74410, 84840, 89292, 107363, 111615, 127560, 148820, 178584, 214726, 223230, 297640, 322089, 429452, 446460, 536815, 644178, 751541, 858904, 892920, 1073630, 1288356, 1503082, 1610445, 2147260, 2254623, 2576712, 3006164, 3220890, 3757705, 4294520, 4509246, 6012328, 6441780, 7515410, 9018492, 11273115, 12883560, 15030820, 18036984, 22546230, 30061640, 45092460, 90184920]

約数ペア:

[(1, 90184920), (2, 45092460), (3, 30061640), (4, 22546230), (5, 18036984), (6, 15030820), (7, 12883560), (8, 11273115), (10, 9018492), (12, 7515410), (14, 6441780), (15, 6012328), (20, 4509246), (21, 4294520), (24, 3757705), (28, 3220890), (30, 3006164), (35, 2576712), (40, 2254623), (42, 2147260), (56, 1610445), (60, 1503082), (70, 1288356), (84, 1073630), (101, 892920), (105, 858904), (120, 751541), (140, 644178), (168, 536815), (202, 446460), (210, 429452), (280, 322089), (303, 297640), (404, 223230), (420, 214726), (505, 178584), (606, 148820), (707, 127560), (808, 111615), (840, 107363), (1010, 89292), (1063, 84840), (1212, 74410), (1414, 63780), (1515, 59528), (2020, 44646), (2121, 42520), (2126, 42420), (2424, 37205), (2828, 31890), (3030, 29764), (3189, 28280), (3535, 25512), (4040, 22323), (4242, 21260), (4252, 21210), (5315, 16968), (5656, 15945), (6060, 14882), (6378, 14140), (7070, 12756), (7441, 12120), (8484, 10630), (8504, 10605)]