237874650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 639542400

約数和(自身を除く): 401667750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 199, 325, 390, 398, 597, 613, 650, 975, 995, 1194, 1226, 1839, 1950, 1990, 2587, 2985, 3065, 3678, 4975, 5174, 5970, 6130, 7761, 7969, 9195, 9950, 12935, 14925, 15325, 15522, 15938, 18390, 23907, 25870, 29850, 30650, 38805, 39845, 45975, 47814, 64675, 77610, 79690, 91950, 119535, 121987, 129350, 194025, 199225, 239070, 243974, 365961, 388050, 398450, 597675, 609935, 731922, 1195350, 1219870, 1585831, 1829805, 3049675, 3171662, 3659610, 4757493, 6099350, 7929155, 9149025, 9514986, 15858310, 18298050, 23787465, 39645775, 47574930, 79291550, 118937325, 237874650]

約数ペア:

[(1, 237874650), (2, 118937325), (3, 79291550), (5, 47574930), (6, 39645775), (10, 23787465), (13, 18298050), (15, 15858310), (25, 9514986), (26, 9149025), (30, 7929155), (39, 6099350), (50, 4757493), (65, 3659610), (75, 3171662), (78, 3049675), (130, 1829805), (150, 1585831), (195, 1219870), (199, 1195350), (325, 731922), (390, 609935), (398, 597675), (597, 398450), (613, 388050), (650, 365961), (975, 243974), (995, 239070), (1194, 199225), (1226, 194025), (1839, 129350), (1950, 121987), (1990, 119535), (2587, 91950), (2985, 79690), (3065, 77610), (3678, 64675), (4975, 47814), (5174, 45975), (5970, 39845), (6130, 38805), (7761, 30650), (7969, 29850), (9195, 25870), (9950, 23907), (12935, 18390), (14925, 15938), (15325, 15522)]