10228260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 33880896

約数和(自身を除く): 23652636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 343, 355, 420, 426, 490, 497, 588, 686, 710, 735, 852, 980, 994, 1029, 1065, 1372, 1420, 1470, 1491, 1715, 1988, 2058, 2130, 2401, 2485, 2940, 2982, 3430, 3479, 4116, 4260, 4802, 4970, 5145, 5964, 6860, 6958, 7203, 7455, 9604, 9940, 10290, 10437, 12005, 13916, 14406, 14910, 17395, 20580, 20874, 24010, 24353, 28812, 29820, 34790, 36015, 41748, 48020, 48706, 52185, 69580, 72030, 73059, 97412, 104370, 121765, 144060, 146118, 170471, 208740, 243530, 292236, 340942, 365295, 487060, 511413, 681884, 730590, 852355, 1022826, 1461180, 1704710, 2045652, 2557065, 3409420, 5114130, 10228260]

約数ペア:

[(1, 10228260), (2, 5114130), (3, 3409420), (4, 2557065), (5, 2045652), (6, 1704710), (7, 1461180), (10, 1022826), (12, 852355), (14, 730590), (15, 681884), (20, 511413), (21, 487060), (28, 365295), (30, 340942), (35, 292236), (42, 243530), (49, 208740), (60, 170471), (70, 146118), (71, 144060), (84, 121765), (98, 104370), (105, 97412), (140, 73059), (142, 72030), (147, 69580), (196, 52185), (210, 48706), (213, 48020), (245, 41748), (284, 36015), (294, 34790), (343, 29820), (355, 28812), (420, 24353), (426, 24010), (490, 20874), (497, 20580), (588, 17395), (686, 14910), (710, 14406), (735, 13916), (852, 12005), (980, 10437), (994, 10290), (1029, 9940), (1065, 9604), (1372, 7455), (1420, 7203), (1470, 6958), (1491, 6860), (1715, 5964), (1988, 5145), (2058, 4970), (2130, 4802), (2401, 4260), (2485, 4116), (2940, 3479), (2982, 3430)]