508972100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55931}}^1$

素因数の和:55965

約数の個数: 72

約数和(自身を含む): 1359371328

約数和(自身を除く): 850399228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 55931, 111862, 223724, 279655, 391517, 559310, 727103, 783034, 1118620, 1398275, 1454206, 1566068, 1957585, 2796550, 2908412, 3635515, 3915170, 5089721, 5593100, 7271030, 7830340, 9787925, 10179442, 14542060, 18177575, 19575850, 20358884, 25448605, 36355150, 39151700, 50897210, 72710300, 101794420, 127243025, 254486050, 508972100]

約数ペア:

[(1, 508972100), (2, 254486050), (4, 127243025), (5, 101794420), (7, 72710300), (10, 50897210), (13, 39151700), (14, 36355150), (20, 25448605), (25, 20358884), (26, 19575850), (28, 18177575), (35, 14542060), (50, 10179442), (52, 9787925), (65, 7830340), (70, 7271030), (91, 5593100), (100, 5089721), (130, 3915170), (140, 3635515), (175, 2908412), (182, 2796550), (260, 1957585), (325, 1566068), (350, 1454206), (364, 1398275), (455, 1118620), (650, 783034), (700, 727103), (910, 559310), (1300, 391517), (1820, 279655), (2275, 223724), (4550, 111862), (9100, 55931)]