201679300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 464032800

約数和(自身を除く): 262353500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 179, 190, 358, 380, 475, 593, 716, 895, 950, 1186, 1790, 1900, 2372, 2965, 3401, 3580, 4475, 5930, 6802, 8950, 11267, 11860, 13604, 14825, 17005, 17900, 22534, 29650, 34010, 45068, 56335, 59300, 68020, 85025, 106147, 112670, 170050, 212294, 225340, 281675, 340100, 424588, 530735, 563350, 1061470, 1126700, 2016793, 2122940, 2653675, 4033586, 5307350, 8067172, 10083965, 10614700, 20167930, 40335860, 50419825, 100839650, 201679300]

約数ペア:

[(1, 201679300), (2, 100839650), (4, 50419825), (5, 40335860), (10, 20167930), (19, 10614700), (20, 10083965), (25, 8067172), (38, 5307350), (50, 4033586), (76, 2653675), (95, 2122940), (100, 2016793), (179, 1126700), (190, 1061470), (358, 563350), (380, 530735), (475, 424588), (593, 340100), (716, 281675), (895, 225340), (950, 212294), (1186, 170050), (1790, 112670), (1900, 106147), (2372, 85025), (2965, 68020), (3401, 59300), (3580, 56335), (4475, 45068), (5930, 34010), (6802, 29650), (8950, 22534), (11267, 17900), (11860, 17005), (13604, 14825)]