63864560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 157757760

約数和(自身を除く): 93893200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 569, 610, 920, 976, 1138, 1220, 1403, 1840, 2276, 2440, 2806, 2845, 4552, 4880, 5612, 5690, 7015, 9104, 11224, 11380, 13087, 14030, 22448, 22760, 26174, 28060, 34709, 45520, 52348, 56120, 65435, 69418, 104696, 112240, 130870, 138836, 173545, 209392, 261740, 277672, 347090, 523480, 555344, 694180, 798307, 1046960, 1388360, 1596614, 2776720, 3193228, 3991535, 6386456, 7983070, 12772912, 15966140, 31932280, 63864560]

約数ペア:

[(1, 63864560), (2, 31932280), (4, 15966140), (5, 12772912), (8, 7983070), (10, 6386456), (16, 3991535), (20, 3193228), (23, 2776720), (40, 1596614), (46, 1388360), (61, 1046960), (80, 798307), (92, 694180), (115, 555344), (122, 523480), (184, 347090), (230, 277672), (244, 261740), (305, 209392), (368, 173545), (460, 138836), (488, 130870), (569, 112240), (610, 104696), (920, 69418), (976, 65435), (1138, 56120), (1220, 52348), (1403, 45520), (1840, 34709), (2276, 28060), (2440, 26174), (2806, 22760), (2845, 22448), (4552, 14030), (4880, 13087), (5612, 11380), (5690, 11224), (7015, 9104)]