72223290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8273}}^1$

素因数の和:8383

約数の個数: 48

約数和(自身を含む): 189739368

約数和(自身を除く): 117516078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8273, 8730, 16546, 24819, 41365, 49638, 74457, 82730, 124095, 148914, 248190, 372285, 744570, 802481, 1604962, 2407443, 4012405, 4814886, 7222329, 8024810, 12037215, 14444658, 24074430, 36111645, 72223290]

約数ペア:

[(1, 72223290), (2, 36111645), (3, 24074430), (5, 14444658), (6, 12037215), (9, 8024810), (10, 7222329), (15, 4814886), (18, 4012405), (30, 2407443), (45, 1604962), (90, 802481), (97, 744570), (194, 372285), (291, 248190), (485, 148914), (582, 124095), (873, 82730), (970, 74457), (1455, 49638), (1746, 41365), (2910, 24819), (4365, 16546), (8273, 8730)]