16287700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 44622144

約数和(自身を除く): 28334444

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 50, 52, 55, 65, 67, 68, 85, 100, 110, 130, 134, 143, 170, 187, 220, 221, 260, 268, 275, 286, 325, 335, 340, 374, 425, 442, 550, 572, 650, 670, 715, 737, 748, 850, 871, 884, 935, 1100, 1105, 1139, 1300, 1340, 1430, 1474, 1675, 1700, 1742, 1870, 2210, 2278, 2431, 2860, 2948, 3350, 3484, 3575, 3685, 3740, 4355, 4420, 4556, 4675, 4862, 5525, 5695, 6700, 7150, 7370, 8710, 9350, 9581, 9724, 11050, 11390, 12155, 12529, 14300, 14740, 14807, 17420, 18425, 18700, 19162, 21775, 22100, 22780, 24310, 25058, 28475, 29614, 36850, 38324, 43550, 47905, 48620, 50116, 56950, 59228, 60775, 62645, 73700, 74035, 87100, 95810, 113900, 121550, 125290, 148070, 162877, 191620, 239525, 243100, 250580, 296140, 313225, 325754, 370175, 479050, 626450, 651508, 740350, 814385, 958100, 1252900, 1480700, 1628770, 3257540, 4071925, 8143850, 16287700]

約数ペア:

[(1, 16287700), (2, 8143850), (4, 4071925), (5, 3257540), (10, 1628770), (11, 1480700), (13, 1252900), (17, 958100), (20, 814385), (22, 740350), (25, 651508), (26, 626450), (34, 479050), (44, 370175), (50, 325754), (52, 313225), (55, 296140), (65, 250580), (67, 243100), (68, 239525), (85, 191620), (100, 162877), (110, 148070), (130, 125290), (134, 121550), (143, 113900), (170, 95810), (187, 87100), (220, 74035), (221, 73700), (260, 62645), (268, 60775), (275, 59228), (286, 56950), (325, 50116), (335, 48620), (340, 47905), (374, 43550), (425, 38324), (442, 36850), (550, 29614), (572, 28475), (650, 25058), (670, 24310), (715, 22780), (737, 22100), (748, 21775), (850, 19162), (871, 18700), (884, 18425), (935, 17420), (1100, 14807), (1105, 14740), (1139, 14300), (1300, 12529), (1340, 12155), (1430, 11390), (1474, 11050), (1675, 9724), (1700, 9581), (1742, 9350), (1870, 8710), (2210, 7370), (2278, 7150), (2431, 6700), (2860, 5695), (2948, 5525), (3350, 4862), (3484, 4675), (3575, 4556), (3685, 4420), (3740, 4355)]