42505380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10267}}^1$

素因数の和:10305

約数の個数: 72

約数和(自身を含む): 134551872

約数和(自身を除く): 92046492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 10267, 20534, 30801, 41068, 51335, 61602, 92403, 102670, 123204, 154005, 184806, 205340, 236141, 308010, 369612, 462015, 472282, 616020, 708423, 924030, 944564, 1180705, 1416846, 1848060, 2125269, 2361410, 2833692, 3542115, 4250538, 4722820, 7084230, 8501076, 10626345, 14168460, 21252690, 42505380]

約数ペア:

[(1, 42505380), (2, 21252690), (3, 14168460), (4, 10626345), (5, 8501076), (6, 7084230), (9, 4722820), (10, 4250538), (12, 3542115), (15, 2833692), (18, 2361410), (20, 2125269), (23, 1848060), (30, 1416846), (36, 1180705), (45, 944564), (46, 924030), (60, 708423), (69, 616020), (90, 472282), (92, 462015), (115, 369612), (138, 308010), (180, 236141), (207, 205340), (230, 184806), (276, 154005), (345, 123204), (414, 102670), (460, 92403), (690, 61602), (828, 51335), (1035, 41068), (1380, 30801), (2070, 20534), (4140, 10267)]