1422300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 4499712

約数和(自身を除く): 3077412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 431, 550, 660, 825, 862, 1100, 1293, 1650, 1724, 2155, 2586, 3300, 4310, 4741, 5172, 6465, 8620, 9482, 10775, 12930, 14223, 18964, 21550, 23705, 25860, 28446, 32325, 43100, 47410, 56892, 64650, 71115, 94820, 118525, 129300, 142230, 237050, 284460, 355575, 474100, 711150, 1422300]

約数ペア:

[(1, 1422300), (2, 711150), (3, 474100), (4, 355575), (5, 284460), (6, 237050), (10, 142230), (11, 129300), (12, 118525), (15, 94820), (20, 71115), (22, 64650), (25, 56892), (30, 47410), (33, 43100), (44, 32325), (50, 28446), (55, 25860), (60, 23705), (66, 21550), (75, 18964), (100, 14223), (110, 12930), (132, 10775), (150, 9482), (165, 8620), (220, 6465), (275, 5172), (300, 4741), (330, 4310), (431, 3300), (550, 2586), (660, 2155), (825, 1724), (862, 1650), (1100, 1293)]