66364900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 166239360

約数和(自身を除く): 99874460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 175, 226, 350, 452, 565, 700, 791, 839, 1130, 1582, 1678, 2260, 2825, 3164, 3356, 3955, 4195, 5650, 5873, 7910, 8390, 11300, 11746, 15820, 16780, 19775, 20975, 23492, 29365, 39550, 41950, 58730, 79100, 83900, 94807, 117460, 146825, 189614, 293650, 379228, 474035, 587300, 663649, 948070, 1327298, 1896140, 2370175, 2654596, 3318245, 4740350, 6636490, 9480700, 13272980, 16591225, 33182450, 66364900]

約数ペア:

[(1, 66364900), (2, 33182450), (4, 16591225), (5, 13272980), (7, 9480700), (10, 6636490), (14, 4740350), (20, 3318245), (25, 2654596), (28, 2370175), (35, 1896140), (50, 1327298), (70, 948070), (100, 663649), (113, 587300), (140, 474035), (175, 379228), (226, 293650), (350, 189614), (452, 146825), (565, 117460), (700, 94807), (791, 83900), (839, 79100), (1130, 58730), (1582, 41950), (1678, 39550), (2260, 29365), (2825, 23492), (3164, 20975), (3356, 19775), (3955, 16780), (4195, 15820), (5650, 11746), (5873, 11300), (7910, 8390)]