72772980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 234522624

約数和(自身を除く): 161749644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1063, 1141, 1630, 1956, 2126, 2282, 2445, 3189, 3260, 3423, 4252, 4564, 4890, 5315, 5705, 6378, 6846, 7441, 9780, 10630, 11410, 12756, 13692, 14882, 15945, 17115, 21260, 22323, 22820, 29764, 31890, 34230, 37205, 44646, 63780, 68460, 74410, 89292, 111615, 148820, 173269, 223230, 346538, 446460, 519807, 693076, 866345, 1039614, 1212883, 1732690, 2079228, 2425766, 2599035, 3465380, 3638649, 4851532, 5198070, 6064415, 7277298, 10396140, 12128830, 14554596, 18193245, 24257660, 36386490, 72772980]

約数ペア:

[(1, 72772980), (2, 36386490), (3, 24257660), (4, 18193245), (5, 14554596), (6, 12128830), (7, 10396140), (10, 7277298), (12, 6064415), (14, 5198070), (15, 4851532), (20, 3638649), (21, 3465380), (28, 2599035), (30, 2425766), (35, 2079228), (42, 1732690), (60, 1212883), (70, 1039614), (84, 866345), (105, 693076), (140, 519807), (163, 446460), (210, 346538), (326, 223230), (420, 173269), (489, 148820), (652, 111615), (815, 89292), (978, 74410), (1063, 68460), (1141, 63780), (1630, 44646), (1956, 37205), (2126, 34230), (2282, 31890), (2445, 29764), (3189, 22820), (3260, 22323), (3423, 21260), (4252, 17115), (4564, 15945), (4890, 14882), (5315, 13692), (5705, 12756), (6378, 11410), (6846, 10630), (7441, 9780)]