163110350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 333572400

約数和(自身を除く): 170462050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 169, 194, 199, 325, 338, 398, 485, 650, 845, 970, 995, 1261, 1690, 1990, 2425, 2522, 2587, 4225, 4850, 4975, 5174, 6305, 8450, 9950, 12610, 12935, 16393, 19303, 25870, 31525, 32786, 33631, 38606, 63050, 64675, 67262, 81965, 96515, 129350, 163930, 168155, 193030, 250939, 336310, 409825, 482575, 501878, 819650, 840775, 965150, 1254695, 1681550, 2509390, 3262207, 6273475, 6524414, 12546950, 16311035, 32622070, 81555175, 163110350]

約数ペア:

[(1, 163110350), (2, 81555175), (5, 32622070), (10, 16311035), (13, 12546950), (25, 6524414), (26, 6273475), (50, 3262207), (65, 2509390), (97, 1681550), (130, 1254695), (169, 965150), (194, 840775), (199, 819650), (325, 501878), (338, 482575), (398, 409825), (485, 336310), (650, 250939), (845, 193030), (970, 168155), (995, 163930), (1261, 129350), (1690, 96515), (1990, 81965), (2425, 67262), (2522, 64675), (2587, 63050), (4225, 38606), (4850, 33631), (4975, 32786), (5174, 31525), (6305, 25870), (8450, 19303), (9950, 16393), (12610, 12935)]