85938866480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{937}}^1\times {\mathrm{3967}}^1$

素因数の和:4951

約数の個数: 120

約数和(自身を含む): 212532730368

約数和(自身を除く): 126593863888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 937, 1156, 1360, 1445, 1874, 2312, 2890, 3748, 3967, 4624, 4685, 5780, 7496, 7934, 9370, 11560, 14992, 15868, 15929, 18740, 19835, 23120, 31736, 31858, 37480, 39670, 63472, 63716, 67439, 74960, 79340, 79645, 127432, 134878, 158680, 159290, 254864, 269756, 270793, 317360, 318580, 337195, 539512, 541586, 637160, 674390, 1079024, 1083172, 1146463, 1274320, 1348780, 1353965, 2166344, 2292926, 2697560, 2707930, 3717079, 4332688, 4585852, 5395120, 5415860, 5732315, 7434158, 9171704, 10831720, 11464630, 14868316, 18343408, 18585395, 21663440, 22929260, 29736632, 37170790, 45858520, 59473264, 63190343, 74341580, 91717040, 126380686, 148683160, 252761372, 297366320, 315951715, 505522744, 631903430, 1011045488, 1074235831, 1263806860, 2148471662, 2527613720, 4296943324, 5055227440, 5371179155, 8593886648, 10742358310, 17187773296, 21484716620, 42969433240, 85938866480]

約数ペア:

[(1, 85938866480), (2, 42969433240), (4, 21484716620), (5, 17187773296), (8, 10742358310), (10, 8593886648), (16, 5371179155), (17, 5055227440), (20, 4296943324), (34, 2527613720), (40, 2148471662), (68, 1263806860), (80, 1074235831), (85, 1011045488), (136, 631903430), (170, 505522744), (272, 315951715), (289, 297366320), (340, 252761372), (578, 148683160), (680, 126380686), (937, 91717040), (1156, 74341580), (1360, 63190343), (1445, 59473264), (1874, 45858520), (2312, 37170790), (2890, 29736632), (3748, 22929260), (3967, 21663440), (4624, 18585395), (4685, 18343408), (5780, 14868316), (7496, 11464630), (7934, 10831720), (9370, 9171704), (11560, 7434158), (14992, 5732315), (15868, 5415860), (15929, 5395120), (18740, 4585852), (19835, 4332688), (23120, 3717079), (31736, 2707930), (31858, 2697560), (37480, 2292926), (39670, 2166344), (63472, 1353965), (63716, 1348780), (67439, 1274320), (74960, 1146463), (79340, 1083172), (79645, 1079024), (127432, 674390), (134878, 637160), (158680, 541586), (159290, 539512), (254864, 337195), (269756, 318580), (270793, 317360)]