53085840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 175703040

約数和(自身を除く): 122617200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 163, 177, 184, 230, 236, 240, 276, 295, 326, 345, 354, 368, 460, 472, 489, 552, 590, 652, 690, 708, 815, 885, 920, 944, 978, 1104, 1180, 1304, 1357, 1380, 1416, 1630, 1770, 1840, 1956, 2360, 2445, 2608, 2714, 2760, 2832, 3260, 3540, 3749, 3912, 4071, 4720, 4890, 5428, 5520, 6520, 6785, 7080, 7498, 7824, 8142, 9617, 9780, 10856, 11247, 13040, 13570, 14160, 14996, 16284, 18745, 19234, 19560, 20355, 21712, 22494, 27140, 28851, 29992, 32568, 37490, 38468, 39120, 40710, 44988, 48085, 54280, 56235, 57702, 59984, 65136, 74980, 76936, 81420, 89976, 96170, 108560, 112470, 115404, 144255, 149960, 153872, 162840, 179952, 192340, 221191, 224940, 230808, 288510, 299920, 325680, 384680, 442382, 449880, 461616, 577020, 663573, 769360, 884764, 899760, 1105955, 1154040, 1327146, 1769528, 2211910, 2308080, 2654292, 3317865, 3539056, 4423820, 5308584, 6635730, 8847640, 10617168, 13271460, 17695280, 26542920, 53085840]

約数ペア:

[(1, 53085840), (2, 26542920), (3, 17695280), (4, 13271460), (5, 10617168), (6, 8847640), (8, 6635730), (10, 5308584), (12, 4423820), (15, 3539056), (16, 3317865), (20, 2654292), (23, 2308080), (24, 2211910), (30, 1769528), (40, 1327146), (46, 1154040), (48, 1105955), (59, 899760), (60, 884764), (69, 769360), (80, 663573), (92, 577020), (115, 461616), (118, 449880), (120, 442382), (138, 384680), (163, 325680), (177, 299920), (184, 288510), (230, 230808), (236, 224940), (240, 221191), (276, 192340), (295, 179952), (326, 162840), (345, 153872), (354, 149960), (368, 144255), (460, 115404), (472, 112470), (489, 108560), (552, 96170), (590, 89976), (652, 81420), (690, 76936), (708, 74980), (815, 65136), (885, 59984), (920, 57702), (944, 56235), (978, 54280), (1104, 48085), (1180, 44988), (1304, 40710), (1357, 39120), (1380, 38468), (1416, 37490), (1630, 32568), (1770, 29992), (1840, 28851), (1956, 27140), (2360, 22494), (2445, 21712), (2608, 20355), (2714, 19560), (2760, 19234), (2832, 18745), (3260, 16284), (3540, 14996), (3749, 14160), (3912, 13570), (4071, 13040), (4720, 11247), (4890, 10856), (5428, 9780), (5520, 9617), (6520, 8142), (6785, 7824), (7080, 7498)]