42382260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 129225096

約数和(自身を除く): 86842836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 977, 1205, 1446, 1954, 2169, 2410, 2892, 2931, 3615, 3908, 4338, 4820, 4885, 5862, 7230, 8676, 8793, 9770, 10845, 11724, 14460, 14655, 17586, 19540, 21690, 29310, 35172, 43380, 43965, 58620, 87930, 175860, 235457, 470914, 706371, 941828, 1177285, 1412742, 2119113, 2354570, 2825484, 3531855, 4238226, 4709140, 7063710, 8476452, 10595565, 14127420, 21191130, 42382260]

約数ペア:

[(1, 42382260), (2, 21191130), (3, 14127420), (4, 10595565), (5, 8476452), (6, 7063710), (9, 4709140), (10, 4238226), (12, 3531855), (15, 2825484), (18, 2354570), (20, 2119113), (30, 1412742), (36, 1177285), (45, 941828), (60, 706371), (90, 470914), (180, 235457), (241, 175860), (482, 87930), (723, 58620), (964, 43965), (977, 43380), (1205, 35172), (1446, 29310), (1954, 21690), (2169, 19540), (2410, 17586), (2892, 14655), (2931, 14460), (3615, 11724), (3908, 10845), (4338, 9770), (4820, 8793), (4885, 8676), (5862, 7230)]