22156260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 71995392

約数和(自身を除く): 49839132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 743, 852, 994, 1065, 1420, 1486, 1491, 1988, 2130, 2229, 2485, 2972, 2982, 3715, 4260, 4458, 4970, 5201, 5964, 7430, 7455, 8916, 9940, 10402, 11145, 14860, 14910, 15603, 20804, 22290, 26005, 29820, 31206, 44580, 52010, 52753, 62412, 78015, 104020, 105506, 156030, 158259, 211012, 263765, 312060, 316518, 369271, 527530, 633036, 738542, 791295, 1055060, 1107813, 1477084, 1582590, 1846355, 2215626, 3165180, 3692710, 4431252, 5539065, 7385420, 11078130, 22156260]

約数ペア:

[(1, 22156260), (2, 11078130), (3, 7385420), (4, 5539065), (5, 4431252), (6, 3692710), (7, 3165180), (10, 2215626), (12, 1846355), (14, 1582590), (15, 1477084), (20, 1107813), (21, 1055060), (28, 791295), (30, 738542), (35, 633036), (42, 527530), (60, 369271), (70, 316518), (71, 312060), (84, 263765), (105, 211012), (140, 158259), (142, 156030), (210, 105506), (213, 104020), (284, 78015), (355, 62412), (420, 52753), (426, 52010), (497, 44580), (710, 31206), (743, 29820), (852, 26005), (994, 22290), (1065, 20804), (1420, 15603), (1486, 14910), (1491, 14860), (1988, 11145), (2130, 10402), (2229, 9940), (2485, 8916), (2972, 7455), (2982, 7430), (3715, 5964), (4260, 5201), (4458, 4970)]