200580900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51431}}^1$

素因数の和:51461

約数の個数: 72

約数和(自身を含む): 625001664

約数和(自身を除く): 424420764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 51431, 102862, 154293, 205724, 257155, 308586, 514310, 617172, 668603, 771465, 1028620, 1285775, 1337206, 1542930, 2005809, 2571550, 2674412, 3085860, 3343015, 3857325, 4011618, 5143100, 6686030, 7714650, 8023236, 10029045, 13372060, 15429300, 16715075, 20058090, 33430150, 40116180, 50145225, 66860300, 100290450, 200580900]

約数ペア:

[(1, 200580900), (2, 100290450), (3, 66860300), (4, 50145225), (5, 40116180), (6, 33430150), (10, 20058090), (12, 16715075), (13, 15429300), (15, 13372060), (20, 10029045), (25, 8023236), (26, 7714650), (30, 6686030), (39, 5143100), (50, 4011618), (52, 3857325), (60, 3343015), (65, 3085860), (75, 2674412), (78, 2571550), (100, 2005809), (130, 1542930), (150, 1337206), (156, 1285775), (195, 1028620), (260, 771465), (300, 668603), (325, 617172), (390, 514310), (650, 308586), (780, 257155), (975, 205724), (1300, 154293), (1950, 102862), (3900, 51431)]