49400340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 158034240

約数和(自身を除く): 108633900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 89, 110, 116, 132, 145, 165, 174, 178, 220, 267, 290, 319, 330, 348, 356, 435, 445, 534, 580, 638, 660, 841, 870, 890, 957, 979, 1068, 1276, 1335, 1595, 1682, 1740, 1780, 1914, 1958, 2523, 2581, 2670, 2937, 3190, 3364, 3828, 3916, 4205, 4785, 4895, 5046, 5162, 5340, 5874, 6380, 7743, 8410, 9251, 9570, 9790, 10092, 10324, 11748, 12615, 12905, 14685, 15486, 16820, 18502, 19140, 19580, 25230, 25810, 27753, 28391, 29370, 30972, 37004, 38715, 46255, 50460, 51620, 55506, 56782, 58740, 74849, 77430, 85173, 92510, 111012, 113564, 138765, 141955, 149698, 154860, 170346, 185020, 224547, 277530, 283910, 299396, 340692, 374245, 425865, 449094, 555060, 567820, 748490, 823339, 851730, 898188, 1122735, 1496980, 1646678, 1703460, 2245470, 2470017, 3293356, 4116695, 4490940, 4940034, 8233390, 9880068, 12350085, 16466780, 24700170, 49400340]

約数ペア:

[(1, 49400340), (2, 24700170), (3, 16466780), (4, 12350085), (5, 9880068), (6, 8233390), (10, 4940034), (11, 4490940), (12, 4116695), (15, 3293356), (20, 2470017), (22, 2245470), (29, 1703460), (30, 1646678), (33, 1496980), (44, 1122735), (55, 898188), (58, 851730), (60, 823339), (66, 748490), (87, 567820), (89, 555060), (110, 449094), (116, 425865), (132, 374245), (145, 340692), (165, 299396), (174, 283910), (178, 277530), (220, 224547), (267, 185020), (290, 170346), (319, 154860), (330, 149698), (348, 141955), (356, 138765), (435, 113564), (445, 111012), (534, 92510), (580, 85173), (638, 77430), (660, 74849), (841, 58740), (870, 56782), (890, 55506), (957, 51620), (979, 50460), (1068, 46255), (1276, 38715), (1335, 37004), (1595, 30972), (1682, 29370), (1740, 28391), (1780, 27753), (1914, 25810), (1958, 25230), (2523, 19580), (2581, 19140), (2670, 18502), (2937, 16820), (3190, 15486), (3364, 14685), (3828, 12905), (3916, 12615), (4205, 11748), (4785, 10324), (4895, 10092), (5046, 9790), (5162, 9570), (5340, 9251), (5874, 8410), (6380, 7743)]