200074420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 520563456

約数和(自身を除く): 320489036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 211, 260, 364, 422, 455, 521, 844, 910, 1042, 1055, 1477, 1820, 2084, 2110, 2605, 2743, 2954, 3647, 4220, 5210, 5486, 5908, 6773, 7294, 7385, 10420, 10972, 13546, 13715, 14588, 14770, 18235, 19201, 27092, 27430, 29540, 33865, 36470, 38402, 47411, 54860, 67730, 72940, 76804, 94822, 96005, 109931, 135460, 189644, 192010, 219862, 237055, 384020, 439724, 474110, 549655, 769517, 948220, 1099310, 1429103, 1539034, 2198620, 2858206, 3078068, 3847585, 5716412, 7145515, 7695170, 10003721, 14291030, 15390340, 20007442, 28582060, 40014884, 50018605, 100037210, 200074420]

約数ペア:

[(1, 200074420), (2, 100037210), (4, 50018605), (5, 40014884), (7, 28582060), (10, 20007442), (13, 15390340), (14, 14291030), (20, 10003721), (26, 7695170), (28, 7145515), (35, 5716412), (52, 3847585), (65, 3078068), (70, 2858206), (91, 2198620), (130, 1539034), (140, 1429103), (182, 1099310), (211, 948220), (260, 769517), (364, 549655), (422, 474110), (455, 439724), (521, 384020), (844, 237055), (910, 219862), (1042, 192010), (1055, 189644), (1477, 135460), (1820, 109931), (2084, 96005), (2110, 94822), (2605, 76804), (2743, 72940), (2954, 67730), (3647, 54860), (4220, 47411), (5210, 38402), (5486, 36470), (5908, 33865), (6773, 29540), (7294, 27430), (7385, 27092), (10420, 19201), (10972, 18235), (13546, 14770), (13715, 14588)]