61974180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 210228480

約数和(自身を除く): 148254300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 157, 170, 172, 180, 204, 215, 255, 258, 270, 306, 314, 340, 387, 430, 459, 471, 510, 516, 540, 612, 628, 645, 731, 765, 774, 785, 860, 918, 942, 1020, 1161, 1290, 1413, 1462, 1530, 1548, 1570, 1836, 1884, 1935, 2193, 2295, 2322, 2355, 2580, 2669, 2826, 2924, 3060, 3140, 3655, 3870, 4239, 4386, 4590, 4644, 4710, 5338, 5652, 5805, 6579, 6751, 7065, 7310, 7740, 8007, 8478, 8772, 9180, 9420, 10676, 10965, 11610, 13158, 13345, 13502, 14130, 14620, 16014, 16956, 19737, 20253, 21195, 21930, 23220, 24021, 26316, 26690, 27004, 28260, 32028, 32895, 33755, 39474, 40035, 40506, 42390, 43860, 48042, 53380, 60759, 65790, 67510, 72063, 78948, 80070, 81012, 84780, 96084, 98685, 101265, 114767, 120105, 121518, 131580, 135020, 144126, 160140, 182277, 197370, 202530, 229534, 240210, 243036, 288252, 303795, 344301, 360315, 364554, 394740, 405060, 459068, 480420, 573835, 607590, 688602, 720630, 729108, 911385, 1032903, 1147670, 1215180, 1377204, 1441260, 1721505, 1822770, 2065806, 2295340, 3098709, 3443010, 3645540, 4131612, 5164515, 6197418, 6886020, 10329030, 12394836, 15493545, 20658060, 30987090, 61974180]

約数ペア:

[(1, 61974180), (2, 30987090), (3, 20658060), (4, 15493545), (5, 12394836), (6, 10329030), (9, 6886020), (10, 6197418), (12, 5164515), (15, 4131612), (17, 3645540), (18, 3443010), (20, 3098709), (27, 2295340), (30, 2065806), (34, 1822770), (36, 1721505), (43, 1441260), (45, 1377204), (51, 1215180), (54, 1147670), (60, 1032903), (68, 911385), (85, 729108), (86, 720630), (90, 688602), (102, 607590), (108, 573835), (129, 480420), (135, 459068), (153, 405060), (157, 394740), (170, 364554), (172, 360315), (180, 344301), (204, 303795), (215, 288252), (255, 243036), (258, 240210), (270, 229534), (306, 202530), (314, 197370), (340, 182277), (387, 160140), (430, 144126), (459, 135020), (471, 131580), (510, 121518), (516, 120105), (540, 114767), (612, 101265), (628, 98685), (645, 96084), (731, 84780), (765, 81012), (774, 80070), (785, 78948), (860, 72063), (918, 67510), (942, 65790), (1020, 60759), (1161, 53380), (1290, 48042), (1413, 43860), (1462, 42390), (1530, 40506), (1548, 40035), (1570, 39474), (1836, 33755), (1884, 32895), (1935, 32028), (2193, 28260), (2295, 27004), (2322, 26690), (2355, 26316), (2580, 24021), (2669, 23220), (2826, 21930), (2924, 21195), (3060, 20253), (3140, 19737), (3655, 16956), (3870, 16014), (4239, 14620), (4386, 14130), (4590, 13502), (4644, 13345), (4710, 13158), (5338, 11610), (5652, 10965), (5805, 10676), (6579, 9420), (6751, 9180), (7065, 8772), (7310, 8478), (7740, 8007)]