88830420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211501}}^1$

素因数の和:211520

約数の個数: 48

約数和(自身を含む): 284258688

約数和(自身を除く): 195428268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 211501, 423002, 634503, 846004, 1057505, 1269006, 1480507, 2115010, 2538012, 2961014, 3172515, 4230020, 4441521, 5922028, 6345030, 7402535, 8883042, 12690060, 14805070, 17766084, 22207605, 29610140, 44415210, 88830420]

約数ペア:

[(1, 88830420), (2, 44415210), (3, 29610140), (4, 22207605), (5, 17766084), (6, 14805070), (7, 12690060), (10, 8883042), (12, 7402535), (14, 6345030), (15, 5922028), (20, 4441521), (21, 4230020), (28, 3172515), (30, 2961014), (35, 2538012), (42, 2115010), (60, 1480507), (70, 1269006), (84, 1057505), (105, 846004), (140, 634503), (210, 423002), (420, 211501)]