70785484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 164898720

約数和(自身を除く): 94113236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1229, 1309, 1694, 2057, 2458, 2618, 3388, 4114, 4916, 5236, 8228, 8603, 13519, 14399, 17206, 20893, 27038, 28798, 34412, 41786, 54076, 57596, 83572, 94633, 146251, 148709, 189266, 229823, 292502, 297418, 378532, 459646, 585004, 594836, 919292, 1040963, 1608761, 2081926, 2528053, 3217522, 4163852, 5056106, 6435044, 10112212, 17696371, 35392742, 70785484]

約数ペア:

[(1, 70785484), (2, 35392742), (4, 17696371), (7, 10112212), (11, 6435044), (14, 5056106), (17, 4163852), (22, 3217522), (28, 2528053), (34, 2081926), (44, 1608761), (68, 1040963), (77, 919292), (119, 594836), (121, 585004), (154, 459646), (187, 378532), (238, 297418), (242, 292502), (308, 229823), (374, 189266), (476, 148709), (484, 146251), (748, 94633), (847, 83572), (1229, 57596), (1309, 54076), (1694, 41786), (2057, 34412), (2458, 28798), (2618, 27038), (3388, 20893), (4114, 17206), (4916, 14399), (5236, 13519), (8228, 8603)]