523192740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65563}}^1$

素因数の和:65601

約数の個数: 96

約数和(自身を含む): 1762360320

約数和(自身を除く): 1239167580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 65563, 131126, 196689, 262252, 327815, 393378, 458941, 655630, 786756, 917882, 983445, 1245697, 1311260, 1376823, 1835764, 1966890, 2294705, 2491394, 2753646, 3737091, 3933780, 4589410, 4982788, 5507292, 6228485, 6884115, 7474182, 8719879, 9178820, 12456970, 13768230, 14948364, 17439758, 18685455, 24913940, 26159637, 27536460, 34879516, 37370910, 43599395, 52319274, 74741820, 87198790, 104638548, 130798185, 174397580, 261596370, 523192740]

約数ペア:

[(1, 523192740), (2, 261596370), (3, 174397580), (4, 130798185), (5, 104638548), (6, 87198790), (7, 74741820), (10, 52319274), (12, 43599395), (14, 37370910), (15, 34879516), (19, 27536460), (20, 26159637), (21, 24913940), (28, 18685455), (30, 17439758), (35, 14948364), (38, 13768230), (42, 12456970), (57, 9178820), (60, 8719879), (70, 7474182), (76, 6884115), (84, 6228485), (95, 5507292), (105, 4982788), (114, 4589410), (133, 3933780), (140, 3737091), (190, 2753646), (210, 2491394), (228, 2294705), (266, 1966890), (285, 1835764), (380, 1376823), (399, 1311260), (420, 1245697), (532, 983445), (570, 917882), (665, 786756), (798, 655630), (1140, 458941), (1330, 393378), (1596, 327815), (1995, 262252), (2660, 196689), (3990, 131126), (7980, 65563)]