552250300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3739}}^1$

素因数の和:3971

約数の個数: 72

約数和(自身を含む): 1376439680

約数和(自身を除く): 824189380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 350, 422, 700, 844, 1055, 1477, 2110, 2954, 3739, 4220, 5275, 5908, 7385, 7478, 10550, 14770, 14956, 18695, 21100, 26173, 29540, 36925, 37390, 52346, 73850, 74780, 93475, 104692, 130865, 147700, 186950, 261730, 373900, 523460, 654325, 788929, 1308650, 1577858, 2617300, 3155716, 3944645, 5522503, 7889290, 11045006, 15778580, 19723225, 22090012, 27612515, 39446450, 55225030, 78892900, 110450060, 138062575, 276125150, 552250300]

約数ペア:

[(1, 552250300), (2, 276125150), (4, 138062575), (5, 110450060), (7, 78892900), (10, 55225030), (14, 39446450), (20, 27612515), (25, 22090012), (28, 19723225), (35, 15778580), (50, 11045006), (70, 7889290), (100, 5522503), (140, 3944645), (175, 3155716), (211, 2617300), (350, 1577858), (422, 1308650), (700, 788929), (844, 654325), (1055, 523460), (1477, 373900), (2110, 261730), (2954, 186950), (3739, 147700), (4220, 130865), (5275, 104692), (5908, 93475), (7385, 74780), (7478, 73850), (10550, 52346), (14770, 37390), (14956, 36925), (18695, 29540), (21100, 26173)]