53019900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 173426400

約数和(自身を除く): 120406500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 219, 225, 269, 270, 292, 300, 365, 438, 450, 538, 540, 657, 675, 730, 807, 876, 900, 1076, 1095, 1314, 1345, 1350, 1460, 1614, 1825, 1971, 2190, 2421, 2628, 2690, 2700, 3228, 3285, 3650, 3942, 4035, 4380, 4842, 5380, 5475, 6570, 6725, 7263, 7300, 7884, 8070, 9684, 9855, 10950, 12105, 13140, 13450, 14526, 16140, 16425, 19637, 19710, 20175, 21900, 24210, 26900, 29052, 32850, 36315, 39274, 39420, 40350, 48420, 49275, 58911, 60525, 65700, 72630, 78548, 80700, 98185, 98550, 117822, 121050, 145260, 176733, 181575, 196370, 197100, 235644, 242100, 294555, 353466, 363150, 392740, 490925, 530199, 589110, 706932, 726300, 883665, 981850, 1060398, 1178220, 1472775, 1767330, 1963700, 2120796, 2650995, 2945550, 3534660, 4418325, 5301990, 5891100, 8836650, 10603980, 13254975, 17673300, 26509950, 53019900]

約数ペア:

[(1, 53019900), (2, 26509950), (3, 17673300), (4, 13254975), (5, 10603980), (6, 8836650), (9, 5891100), (10, 5301990), (12, 4418325), (15, 3534660), (18, 2945550), (20, 2650995), (25, 2120796), (27, 1963700), (30, 1767330), (36, 1472775), (45, 1178220), (50, 1060398), (54, 981850), (60, 883665), (73, 726300), (75, 706932), (90, 589110), (100, 530199), (108, 490925), (135, 392740), (146, 363150), (150, 353466), (180, 294555), (219, 242100), (225, 235644), (269, 197100), (270, 196370), (292, 181575), (300, 176733), (365, 145260), (438, 121050), (450, 117822), (538, 98550), (540, 98185), (657, 80700), (675, 78548), (730, 72630), (807, 65700), (876, 60525), (900, 58911), (1076, 49275), (1095, 48420), (1314, 40350), (1345, 39420), (1350, 39274), (1460, 36315), (1614, 32850), (1825, 29052), (1971, 26900), (2190, 24210), (2421, 21900), (2628, 20175), (2690, 19710), (2700, 19637), (3228, 16425), (3285, 16140), (3650, 14526), (3942, 13450), (4035, 13140), (4380, 12105), (4842, 10950), (5380, 9855), (5475, 9684), (6570, 8070), (6725, 7884), (7263, 7300)]