78679550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 48

約数和(自身を含む): 157704192

約数和(自身を除く): 79024642

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 775, 1150, 1426, 1550, 2207, 3565, 4414, 7130, 11035, 17825, 22070, 35650, 50761, 55175, 68417, 101522, 110350, 136834, 253805, 342085, 507610, 684170, 1269025, 1573591, 1710425, 2538050, 3147182, 3420850, 7867955, 15735910, 39339775, 78679550]

約数ペア:

[(1, 78679550), (2, 39339775), (5, 15735910), (10, 7867955), (23, 3420850), (25, 3147182), (31, 2538050), (46, 1710425), (50, 1573591), (62, 1269025), (115, 684170), (155, 507610), (230, 342085), (310, 253805), (575, 136834), (713, 110350), (775, 101522), (1150, 68417), (1426, 55175), (1550, 50761), (2207, 35650), (3565, 22070), (4414, 17825), (7130, 11035)]