49387890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 126437760

約数和(自身を除く): 77049870

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 179, 255, 358, 510, 537, 541, 895, 1074, 1082, 1623, 1790, 2685, 2705, 3043, 3246, 5370, 5410, 6086, 8115, 9129, 9197, 15215, 16230, 18258, 18394, 27591, 30430, 45645, 45985, 55182, 91290, 91970, 96839, 137955, 193678, 275910, 290517, 484195, 581034, 968390, 1452585, 1646263, 2905170, 3292526, 4938789, 8231315, 9877578, 16462630, 24693945, 49387890]

約数ペア:

[(1, 49387890), (2, 24693945), (3, 16462630), (5, 9877578), (6, 8231315), (10, 4938789), (15, 3292526), (17, 2905170), (30, 1646263), (34, 1452585), (51, 968390), (85, 581034), (102, 484195), (170, 290517), (179, 275910), (255, 193678), (358, 137955), (510, 96839), (537, 91970), (541, 91290), (895, 55182), (1074, 45985), (1082, 45645), (1623, 30430), (1790, 27591), (2685, 18394), (2705, 18258), (3043, 16230), (3246, 15215), (5370, 9197), (5410, 9129), (6086, 8115)]