26886900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 84369600

約数和(自身を除く): 57482700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 53, 57, 60, 75, 76, 89, 95, 100, 106, 114, 150, 159, 178, 190, 212, 228, 265, 267, 285, 300, 318, 356, 380, 445, 475, 530, 534, 570, 636, 795, 890, 950, 1007, 1060, 1068, 1140, 1325, 1335, 1425, 1590, 1691, 1780, 1900, 2014, 2225, 2650, 2670, 2850, 3021, 3180, 3382, 3975, 4028, 4450, 4717, 5035, 5073, 5300, 5340, 5700, 6042, 6675, 6764, 7950, 8455, 8900, 9434, 10070, 10146, 12084, 13350, 14151, 15105, 15900, 16910, 18868, 20140, 20292, 23585, 25175, 25365, 26700, 28302, 30210, 33820, 42275, 47170, 50350, 50730, 56604, 60420, 70755, 75525, 84550, 89623, 94340, 100700, 101460, 117925, 126825, 141510, 151050, 169100, 179246, 235850, 253650, 268869, 283020, 302100, 353775, 358492, 448115, 471700, 507300, 537738, 707550, 896230, 1075476, 1344345, 1415100, 1792460, 2240575, 2688690, 4481150, 5377380, 6721725, 8962300, 13443450, 26886900]

約数ペア:

[(1, 26886900), (2, 13443450), (3, 8962300), (4, 6721725), (5, 5377380), (6, 4481150), (10, 2688690), (12, 2240575), (15, 1792460), (19, 1415100), (20, 1344345), (25, 1075476), (30, 896230), (38, 707550), (50, 537738), (53, 507300), (57, 471700), (60, 448115), (75, 358492), (76, 353775), (89, 302100), (95, 283020), (100, 268869), (106, 253650), (114, 235850), (150, 179246), (159, 169100), (178, 151050), (190, 141510), (212, 126825), (228, 117925), (265, 101460), (267, 100700), (285, 94340), (300, 89623), (318, 84550), (356, 75525), (380, 70755), (445, 60420), (475, 56604), (530, 50730), (534, 50350), (570, 47170), (636, 42275), (795, 33820), (890, 30210), (950, 28302), (1007, 26700), (1060, 25365), (1068, 25175), (1140, 23585), (1325, 20292), (1335, 20140), (1425, 18868), (1590, 16910), (1691, 15900), (1780, 15105), (1900, 14151), (2014, 13350), (2225, 12084), (2650, 10146), (2670, 10070), (2850, 9434), (3021, 8900), (3180, 8455), (3382, 7950), (3975, 6764), (4028, 6675), (4450, 6042), (4717, 5700), (5035, 5340), (5073, 5300)]