74185620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 221574528

約数和(自身を除く): 147388908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 257, 283, 340, 510, 514, 566, 771, 849, 1020, 1028, 1132, 1285, 1415, 1542, 1698, 2570, 2830, 3084, 3396, 3855, 4245, 4369, 4811, 5140, 5660, 7710, 8490, 8738, 9622, 13107, 14433, 15420, 16980, 17476, 19244, 21845, 24055, 26214, 28866, 43690, 48110, 52428, 57732, 65535, 72165, 72731, 87380, 96220, 131070, 144330, 145462, 218193, 262140, 288660, 290924, 363655, 436386, 727310, 872772, 1090965, 1236427, 1454620, 2181930, 2472854, 3709281, 4363860, 4945708, 6182135, 7418562, 12364270, 14837124, 18546405, 24728540, 37092810, 74185620]

約数ペア:

[(1, 74185620), (2, 37092810), (3, 24728540), (4, 18546405), (5, 14837124), (6, 12364270), (10, 7418562), (12, 6182135), (15, 4945708), (17, 4363860), (20, 3709281), (30, 2472854), (34, 2181930), (51, 1454620), (60, 1236427), (68, 1090965), (85, 872772), (102, 727310), (170, 436386), (204, 363655), (255, 290924), (257, 288660), (283, 262140), (340, 218193), (510, 145462), (514, 144330), (566, 131070), (771, 96220), (849, 87380), (1020, 72731), (1028, 72165), (1132, 65535), (1285, 57732), (1415, 52428), (1542, 48110), (1698, 43690), (2570, 28866), (2830, 26214), (3084, 24055), (3396, 21845), (3855, 19244), (4245, 17476), (4369, 16980), (4811, 15420), (5140, 14433), (5660, 13107), (7710, 9622), (8490, 8738)]