49423120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 120438720

約数和(自身を除く): 71015600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 59, 74, 80, 118, 148, 185, 236, 283, 295, 296, 370, 472, 566, 590, 592, 740, 944, 1132, 1180, 1415, 1480, 2183, 2264, 2360, 2830, 2960, 4366, 4528, 4720, 5660, 8732, 10471, 10915, 11320, 16697, 17464, 20942, 21830, 22640, 33394, 34928, 41884, 43660, 52355, 66788, 83485, 83768, 87320, 104710, 133576, 166970, 167536, 174640, 209420, 267152, 333940, 418840, 617789, 667880, 837680, 1235578, 1335760, 2471156, 3088945, 4942312, 6177890, 9884624, 12355780, 24711560, 49423120]

約数ペア:

[(1, 49423120), (2, 24711560), (4, 12355780), (5, 9884624), (8, 6177890), (10, 4942312), (16, 3088945), (20, 2471156), (37, 1335760), (40, 1235578), (59, 837680), (74, 667880), (80, 617789), (118, 418840), (148, 333940), (185, 267152), (236, 209420), (283, 174640), (295, 167536), (296, 166970), (370, 133576), (472, 104710), (566, 87320), (590, 83768), (592, 83485), (740, 66788), (944, 52355), (1132, 43660), (1180, 41884), (1415, 34928), (1480, 33394), (2183, 22640), (2264, 21830), (2360, 20942), (2830, 17464), (2960, 16697), (4366, 11320), (4528, 10915), (4720, 10471), (5660, 8732)]