65217300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1625

約数の個数: 72

約数和(自身を含む): 190092000

約数和(自身を除く): 124874700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 447, 596, 745, 894, 1459, 1490, 1788, 2235, 2918, 2980, 3725, 4377, 4470, 5836, 7295, 7450, 8754, 8940, 11175, 14590, 14900, 17508, 21885, 22350, 29180, 36475, 43770, 44700, 72950, 87540, 109425, 145900, 217391, 218850, 434782, 437700, 652173, 869564, 1086955, 1304346, 2173910, 2608692, 3260865, 4347820, 5434775, 6521730, 10869550, 13043460, 16304325, 21739100, 32608650, 65217300]

約数ペア:

[(1, 65217300), (2, 32608650), (3, 21739100), (4, 16304325), (5, 13043460), (6, 10869550), (10, 6521730), (12, 5434775), (15, 4347820), (20, 3260865), (25, 2608692), (30, 2173910), (50, 1304346), (60, 1086955), (75, 869564), (100, 652173), (149, 437700), (150, 434782), (298, 218850), (300, 217391), (447, 145900), (596, 109425), (745, 87540), (894, 72950), (1459, 44700), (1490, 43770), (1788, 36475), (2235, 29180), (2918, 22350), (2980, 21885), (3725, 17508), (4377, 14900), (4470, 14590), (5836, 11175), (7295, 8940), (7450, 8754)]