69648390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 217451520

約数和(自身を除く): 147803130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 857, 903, 945, 1161, 1290, 1505, 1714, 1806, 1890, 1935, 2322, 2571, 2709, 3010, 3870, 4285, 4515, 5142, 5418, 5805, 5999, 7713, 8127, 8570, 9030, 11610, 11998, 12855, 13545, 15426, 16254, 17997, 23139, 25710, 27090, 29995, 35994, 36851, 38565, 40635, 46278, 53991, 59990, 73702, 77130, 81270, 89985, 107982, 110553, 115695, 161973, 179970, 184255, 221106, 231390, 257957, 269955, 323946, 331659, 368510, 515914, 539910, 552765, 663318, 773871, 809865, 994977, 1105530, 1289785, 1547742, 1619730, 1658295, 1989954, 2321613, 2579570, 3316590, 3869355, 4643226, 4974885, 6964839, 7738710, 9949770, 11608065, 13929678, 23216130, 34824195, 69648390]

約数ペア:

[(1, 69648390), (2, 34824195), (3, 23216130), (5, 13929678), (6, 11608065), (7, 9949770), (9, 7738710), (10, 6964839), (14, 4974885), (15, 4643226), (18, 3869355), (21, 3316590), (27, 2579570), (30, 2321613), (35, 1989954), (42, 1658295), (43, 1619730), (45, 1547742), (54, 1289785), (63, 1105530), (70, 994977), (86, 809865), (90, 773871), (105, 663318), (126, 552765), (129, 539910), (135, 515914), (189, 368510), (210, 331659), (215, 323946), (258, 269955), (270, 257957), (301, 231390), (315, 221106), (378, 184255), (387, 179970), (430, 161973), (602, 115695), (630, 110553), (645, 107982), (774, 89985), (857, 81270), (903, 77130), (945, 73702), (1161, 59990), (1290, 53991), (1505, 46278), (1714, 40635), (1806, 38565), (1890, 36851), (1935, 35994), (2322, 29995), (2571, 27090), (2709, 25710), (3010, 23139), (3870, 17997), (4285, 16254), (4515, 15426), (5142, 13545), (5418, 12855), (5805, 11998), (5999, 11610), (7713, 9030), (8127, 8570)]