65609800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 103129400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 136, 170, 184, 200, 230, 340, 391, 425, 460, 575, 680, 782, 839, 850, 920, 1150, 1564, 1678, 1700, 1955, 2300, 3128, 3356, 3400, 3910, 4195, 4600, 6712, 7820, 8390, 9775, 14263, 15640, 16780, 19297, 19550, 20975, 28526, 33560, 38594, 39100, 41950, 57052, 71315, 77188, 78200, 83900, 96485, 114104, 142630, 154376, 167800, 192970, 285260, 328049, 356575, 385940, 482425, 570520, 656098, 713150, 771880, 964850, 1312196, 1426300, 1640245, 1929700, 2624392, 2852600, 3280490, 3859400, 6560980, 8201225, 13121960, 16402450, 32804900, 65609800]

約数ペア:

[(1, 65609800), (2, 32804900), (4, 16402450), (5, 13121960), (8, 8201225), (10, 6560980), (17, 3859400), (20, 3280490), (23, 2852600), (25, 2624392), (34, 1929700), (40, 1640245), (46, 1426300), (50, 1312196), (68, 964850), (85, 771880), (92, 713150), (100, 656098), (115, 570520), (136, 482425), (170, 385940), (184, 356575), (200, 328049), (230, 285260), (340, 192970), (391, 167800), (425, 154376), (460, 142630), (575, 114104), (680, 96485), (782, 83900), (839, 78200), (850, 77188), (920, 71315), (1150, 57052), (1564, 41950), (1678, 39100), (1700, 38594), (1955, 33560), (2300, 28526), (3128, 20975), (3356, 19550), (3400, 19297), (3910, 16780), (4195, 15640), (4600, 14263), (6712, 9775), (7820, 8390)]