69704120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 94801480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 839, 1240, 1340, 1678, 2077, 2680, 3356, 4154, 4195, 6712, 8308, 8390, 10385, 16616, 16780, 20770, 26009, 33560, 41540, 52018, 56213, 83080, 104036, 112426, 130045, 208072, 224852, 260090, 281065, 449704, 520180, 562130, 1040360, 1124260, 1742603, 2248520, 3485206, 6970412, 8713015, 13940824, 17426030, 34852060, 69704120]

約数ペア:

[(1, 69704120), (2, 34852060), (4, 17426030), (5, 13940824), (8, 8713015), (10, 6970412), (20, 3485206), (31, 2248520), (40, 1742603), (62, 1124260), (67, 1040360), (124, 562130), (134, 520180), (155, 449704), (248, 281065), (268, 260090), (310, 224852), (335, 208072), (536, 130045), (620, 112426), (670, 104036), (839, 83080), (1240, 56213), (1340, 52018), (1678, 41540), (2077, 33560), (2680, 26009), (3356, 20770), (4154, 16780), (4195, 16616), (6712, 10385), (8308, 8390)]