16644900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 48684384

約数和(自身を除く): 32039484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 150, 226, 300, 339, 452, 491, 565, 678, 982, 1130, 1356, 1473, 1695, 1964, 2260, 2455, 2825, 2946, 3390, 4910, 5650, 5892, 6780, 7365, 8475, 9820, 11300, 12275, 14730, 16950, 24550, 29460, 33900, 36825, 49100, 55483, 73650, 110966, 147300, 166449, 221932, 277415, 332898, 554830, 665796, 832245, 1109660, 1387075, 1664490, 2774150, 3328980, 4161225, 5548300, 8322450, 16644900]

約数ペア:

[(1, 16644900), (2, 8322450), (3, 5548300), (4, 4161225), (5, 3328980), (6, 2774150), (10, 1664490), (12, 1387075), (15, 1109660), (20, 832245), (25, 665796), (30, 554830), (50, 332898), (60, 277415), (75, 221932), (100, 166449), (113, 147300), (150, 110966), (226, 73650), (300, 55483), (339, 49100), (452, 36825), (491, 33900), (565, 29460), (678, 24550), (982, 16950), (1130, 14730), (1356, 12275), (1473, 11300), (1695, 9820), (1964, 8475), (2260, 7365), (2455, 6780), (2825, 5892), (2946, 5650), (3390, 4910)]