1145100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 3624768

約数和(自身を除く): 2479668

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, 347, 550, 660, 694, 825, 1041, 1100, 1388, 1650, 1735, 2082, 3300, 3470, 3817, 4164, 5205, 6940, 7634, 8675, 10410, 11451, 15268, 17350, 19085, 20820, 22902, 26025, 34700, 38170, 45804, 52050, 57255, 76340, 95425, 104100, 114510, 190850, 229020, 286275, 381700, 572550, 1145100]

約数ペア:

[(1, 1145100), (2, 572550), (3, 381700), (4, 286275), (5, 229020), (6, 190850), (10, 114510), (11, 104100), (12, 95425), (15, 76340), (20, 57255), (22, 52050), (25, 45804), (30, 38170), (33, 34700), (44, 26025), (50, 22902), (55, 20820), (60, 19085), (66, 17350), (75, 15268), (100, 11451), (110, 10410), (132, 8675), (150, 7634), (165, 6940), (220, 5205), (275, 4164), (300, 3817), (330, 3470), (347, 3300), (550, 2082), (660, 1735), (694, 1650), (825, 1388), (1041, 1100)]