31277040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^4$

素因数の和:92

約数の個数: 100

約数和(自身を含む): 102345384

約数和(自身を除く): 71068344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 6859, 7220, 8664, 10830, 13718, 14440, 17328, 20577, 21660, 27436, 28880, 34295, 41154, 43320, 54872, 68590, 82308, 86640, 102885, 109744, 130321, 137180, 164616, 205770, 260642, 274360, 329232, 390963, 411540, 521284, 548720, 651605, 781926, 823080, 1042568, 1303210, 1563852, 1646160, 1954815, 2085136, 2606420, 3127704, 3909630, 5212840, 6255408, 7819260, 10425680, 15638520, 31277040]

約数ペア:

[(1, 31277040), (2, 15638520), (3, 10425680), (4, 7819260), (5, 6255408), (6, 5212840), (8, 3909630), (10, 3127704), (12, 2606420), (15, 2085136), (16, 1954815), (19, 1646160), (20, 1563852), (24, 1303210), (30, 1042568), (38, 823080), (40, 781926), (48, 651605), (57, 548720), (60, 521284), (76, 411540), (80, 390963), (95, 329232), (114, 274360), (120, 260642), (152, 205770), (190, 164616), (228, 137180), (240, 130321), (285, 109744), (304, 102885), (361, 86640), (380, 82308), (456, 68590), (570, 54872), (722, 43320), (760, 41154), (912, 34295), (1083, 28880), (1140, 27436), (1444, 21660), (1520, 20577), (1805, 17328), (2166, 14440), (2280, 13718), (2888, 10830), (3610, 8664), (4332, 7220), (4560, 6859), (5415, 5776)]