77144300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 185050656

約数和(自身を除く): 107906356

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1150, 1564, 1700, 1955, 1973, 2300, 3910, 3946, 7820, 7892, 9775, 9865, 19550, 19730, 33541, 39100, 39460, 45379, 49325, 67082, 90758, 98650, 134164, 167705, 181516, 197300, 226895, 335410, 453790, 670820, 771443, 838525, 907580, 1134475, 1542886, 1677050, 2268950, 3085772, 3354100, 3857215, 4537900, 7714430, 15428860, 19286075, 38572150, 77144300]

約数ペア:

[(1, 77144300), (2, 38572150), (4, 19286075), (5, 15428860), (10, 7714430), (17, 4537900), (20, 3857215), (23, 3354100), (25, 3085772), (34, 2268950), (46, 1677050), (50, 1542886), (68, 1134475), (85, 907580), (92, 838525), (100, 771443), (115, 670820), (170, 453790), (230, 335410), (340, 226895), (391, 197300), (425, 181516), (460, 167705), (575, 134164), (782, 98650), (850, 90758), (1150, 67082), (1564, 49325), (1700, 45379), (1955, 39460), (1973, 39100), (2300, 33541), (3910, 19730), (3946, 19550), (7820, 9865), (7892, 9775)]