210848300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2749}}^1$

素因数の和:2835

約数の個数: 72

約数和(自身を含む): 501270000

約数和(自身を除く): 290421700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 236, 260, 295, 325, 590, 650, 767, 1180, 1300, 1475, 1534, 2749, 2950, 3068, 3835, 5498, 5900, 7670, 10996, 13745, 15340, 19175, 27490, 35737, 38350, 54980, 68725, 71474, 76700, 137450, 142948, 162191, 178685, 274900, 324382, 357370, 648764, 714740, 810955, 893425, 1621910, 1786850, 2108483, 3243820, 3573700, 4054775, 4216966, 8109550, 8433932, 10542415, 16219100, 21084830, 42169660, 52712075, 105424150, 210848300]

約数ペア:

[(1, 210848300), (2, 105424150), (4, 52712075), (5, 42169660), (10, 21084830), (13, 16219100), (20, 10542415), (25, 8433932), (26, 8109550), (50, 4216966), (52, 4054775), (59, 3573700), (65, 3243820), (100, 2108483), (118, 1786850), (130, 1621910), (236, 893425), (260, 810955), (295, 714740), (325, 648764), (590, 357370), (650, 324382), (767, 274900), (1180, 178685), (1300, 162191), (1475, 142948), (1534, 137450), (2749, 76700), (2950, 71474), (3068, 68725), (3835, 54980), (5498, 38350), (5900, 35737), (7670, 27490), (10996, 19175), (13745, 15340)]