51567300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 168739200

約数和(自身を除く): 117171900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 135, 142, 150, 180, 213, 225, 269, 270, 284, 300, 355, 426, 450, 538, 540, 639, 675, 710, 807, 852, 900, 1065, 1076, 1278, 1345, 1350, 1420, 1614, 1775, 1917, 2130, 2421, 2556, 2690, 2700, 3195, 3228, 3550, 3834, 4035, 4260, 4842, 5325, 5380, 6390, 6725, 7100, 7263, 7668, 8070, 9585, 9684, 10650, 12105, 12780, 13450, 14526, 15975, 16140, 19099, 19170, 20175, 21300, 24210, 26900, 29052, 31950, 36315, 38198, 38340, 40350, 47925, 48420, 57297, 60525, 63900, 72630, 76396, 80700, 95495, 95850, 114594, 121050, 145260, 171891, 181575, 190990, 191700, 229188, 242100, 286485, 343782, 363150, 381980, 477475, 515673, 572970, 687564, 726300, 859455, 954950, 1031346, 1145940, 1432425, 1718910, 1909900, 2062692, 2578365, 2864850, 3437820, 4297275, 5156730, 5729700, 8594550, 10313460, 12891825, 17189100, 25783650, 51567300]

約数ペア:

[(1, 51567300), (2, 25783650), (3, 17189100), (4, 12891825), (5, 10313460), (6, 8594550), (9, 5729700), (10, 5156730), (12, 4297275), (15, 3437820), (18, 2864850), (20, 2578365), (25, 2062692), (27, 1909900), (30, 1718910), (36, 1432425), (45, 1145940), (50, 1031346), (54, 954950), (60, 859455), (71, 726300), (75, 687564), (90, 572970), (100, 515673), (108, 477475), (135, 381980), (142, 363150), (150, 343782), (180, 286485), (213, 242100), (225, 229188), (269, 191700), (270, 190990), (284, 181575), (300, 171891), (355, 145260), (426, 121050), (450, 114594), (538, 95850), (540, 95495), (639, 80700), (675, 76396), (710, 72630), (807, 63900), (852, 60525), (900, 57297), (1065, 48420), (1076, 47925), (1278, 40350), (1345, 38340), (1350, 38198), (1420, 36315), (1614, 31950), (1775, 29052), (1917, 26900), (2130, 24210), (2421, 21300), (2556, 20175), (2690, 19170), (2700, 19099), (3195, 16140), (3228, 15975), (3550, 14526), (3834, 13450), (4035, 12780), (4260, 12105), (4842, 10650), (5325, 9684), (5380, 9585), (6390, 8070), (6725, 7668), (7100, 7263)]