31802100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 104993280

約数和(自身を除く): 73191180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 30, 33, 44, 46, 50, 55, 60, 66, 69, 75, 92, 100, 110, 115, 132, 138, 150, 165, 220, 230, 253, 275, 276, 300, 330, 345, 419, 460, 506, 550, 575, 660, 690, 759, 825, 838, 1012, 1100, 1150, 1257, 1265, 1380, 1518, 1650, 1676, 1725, 2095, 2300, 2514, 2530, 3036, 3300, 3450, 3795, 4190, 4609, 5028, 5060, 6285, 6325, 6900, 7590, 8380, 9218, 9637, 10475, 12570, 12650, 13827, 15180, 18436, 18975, 19274, 20950, 23045, 25140, 25300, 27654, 28911, 31425, 37950, 38548, 41900, 46090, 48185, 55308, 57822, 62850, 69135, 75900, 92180, 96370, 106007, 115225, 115644, 125700, 138270, 144555, 192740, 212014, 230450, 240925, 276540, 289110, 318021, 345675, 424028, 460900, 481850, 530035, 578220, 636042, 691350, 722775, 963700, 1060070, 1272084, 1382700, 1445550, 1590105, 2120140, 2650175, 2891100, 3180210, 5300350, 6360420, 7950525, 10600700, 15901050, 31802100]

約数ペア:

[(1, 31802100), (2, 15901050), (3, 10600700), (4, 7950525), (5, 6360420), (6, 5300350), (10, 3180210), (11, 2891100), (12, 2650175), (15, 2120140), (20, 1590105), (22, 1445550), (23, 1382700), (25, 1272084), (30, 1060070), (33, 963700), (44, 722775), (46, 691350), (50, 636042), (55, 578220), (60, 530035), (66, 481850), (69, 460900), (75, 424028), (92, 345675), (100, 318021), (110, 289110), (115, 276540), (132, 240925), (138, 230450), (150, 212014), (165, 192740), (220, 144555), (230, 138270), (253, 125700), (275, 115644), (276, 115225), (300, 106007), (330, 96370), (345, 92180), (419, 75900), (460, 69135), (506, 62850), (550, 57822), (575, 55308), (660, 48185), (690, 46090), (759, 41900), (825, 38548), (838, 37950), (1012, 31425), (1100, 28911), (1150, 27654), (1257, 25300), (1265, 25140), (1380, 23045), (1518, 20950), (1650, 19274), (1676, 18975), (1725, 18436), (2095, 15180), (2300, 13827), (2514, 12650), (2530, 12570), (3036, 10475), (3300, 9637), (3450, 9218), (3795, 8380), (4190, 7590), (4609, 6900), (5028, 6325), (5060, 6285)]