20329123950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{618847}}^1$

素因数の和:618938

約数の個数: 72

約数和(自身を含む): 55365855168

約数和(自身を除く): 35036731218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1825, 2190, 3285, 3650, 5475, 6570, 10950, 16425, 32850, 618847, 1237694, 1856541, 3094235, 3713082, 5569623, 6188470, 9282705, 11139246, 15471175, 18565410, 27848115, 30942350, 45175831, 46413525, 55696230, 90351662, 92827050, 135527493, 139240575, 225879155, 271054986, 278481150, 406582479, 451758310, 677637465, 813164958, 1129395775, 1355274930, 2032912395, 2258791550, 3388187325, 4065824790, 6776374650, 10164561975, 20329123950]

約数ペア:

[(1, 20329123950), (2, 10164561975), (3, 6776374650), (5, 4065824790), (6, 3388187325), (9, 2258791550), (10, 2032912395), (15, 1355274930), (18, 1129395775), (25, 813164958), (30, 677637465), (45, 451758310), (50, 406582479), (73, 278481150), (75, 271054986), (90, 225879155), (146, 139240575), (150, 135527493), (219, 92827050), (225, 90351662), (365, 55696230), (438, 46413525), (450, 45175831), (657, 30942350), (730, 27848115), (1095, 18565410), (1314, 15471175), (1825, 11139246), (2190, 9282705), (3285, 6188470), (3650, 5569623), (5475, 3713082), (6570, 3094235), (10950, 1856541), (16425, 1237694), (32850, 618847)]