199902180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 572552064

約数和(自身を除く): 372649884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 137, 166, 249, 274, 293, 332, 411, 415, 498, 548, 586, 685, 822, 830, 879, 996, 1172, 1245, 1370, 1465, 1644, 1660, 1758, 2055, 2490, 2740, 2930, 3516, 4110, 4395, 4980, 5860, 8220, 8790, 11371, 17580, 22742, 24319, 34113, 40141, 45484, 48638, 56855, 68226, 72957, 80282, 97276, 113710, 120423, 121595, 136452, 145914, 160564, 170565, 200705, 227420, 240846, 243190, 291828, 341130, 364785, 401410, 481692, 486380, 602115, 682260, 729570, 802820, 1204230, 1459140, 2408460, 3331703, 6663406, 9995109, 13326812, 16658515, 19990218, 33317030, 39980436, 49975545, 66634060, 99951090, 199902180]

約数ペア:

[(1, 199902180), (2, 99951090), (3, 66634060), (4, 49975545), (5, 39980436), (6, 33317030), (10, 19990218), (12, 16658515), (15, 13326812), (20, 9995109), (30, 6663406), (60, 3331703), (83, 2408460), (137, 1459140), (166, 1204230), (249, 802820), (274, 729570), (293, 682260), (332, 602115), (411, 486380), (415, 481692), (498, 401410), (548, 364785), (586, 341130), (685, 291828), (822, 243190), (830, 240846), (879, 227420), (996, 200705), (1172, 170565), (1245, 160564), (1370, 145914), (1465, 136452), (1644, 121595), (1660, 120423), (1758, 113710), (2055, 97276), (2490, 80282), (2740, 72957), (2930, 68226), (3516, 56855), (4110, 48638), (4395, 45484), (4980, 40141), (5860, 34113), (8220, 24319), (8790, 22742), (11371, 17580)]