20281569300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{53783}}^1$

素因数の和:54222

約数の個数: 108

約数和(自身を含む): 63724358880

約数和(自身を除く): 43442789580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 419, 450, 838, 900, 1257, 1676, 2095, 2514, 3771, 4190, 5028, 6285, 7542, 8380, 10475, 12570, 15084, 18855, 20950, 25140, 31425, 37710, 41900, 53783, 62850, 75420, 94275, 107566, 125700, 161349, 188550, 215132, 268915, 322698, 377100, 484047, 537830, 645396, 806745, 968094, 1075660, 1344575, 1613490, 1936188, 2420235, 2689150, 3226980, 4033725, 4840470, 5378300, 8067450, 9680940, 12101175, 16134900, 22535077, 24202350, 45070154, 48404700, 67605231, 90140308, 112675385, 135210462, 202815693, 225350770, 270420924, 338026155, 405631386, 450701540, 563376925, 676052310, 811262772, 1014078465, 1126753850, 1352104620, 1690130775, 2028156930, 2253507700, 3380261550, 4056313860, 5070392325, 6760523100, 10140784650, 20281569300]

約数ペア:

[(1, 20281569300), (2, 10140784650), (3, 6760523100), (4, 5070392325), (5, 4056313860), (6, 3380261550), (9, 2253507700), (10, 2028156930), (12, 1690130775), (15, 1352104620), (18, 1126753850), (20, 1014078465), (25, 811262772), (30, 676052310), (36, 563376925), (45, 450701540), (50, 405631386), (60, 338026155), (75, 270420924), (90, 225350770), (100, 202815693), (150, 135210462), (180, 112675385), (225, 90140308), (300, 67605231), (419, 48404700), (450, 45070154), (838, 24202350), (900, 22535077), (1257, 16134900), (1676, 12101175), (2095, 9680940), (2514, 8067450), (3771, 5378300), (4190, 4840470), (5028, 4033725), (6285, 3226980), (7542, 2689150), (8380, 2420235), (10475, 1936188), (12570, 1613490), (15084, 1344575), (18855, 1075660), (20950, 968094), (25140, 806745), (31425, 645396), (37710, 537830), (41900, 484047), (53783, 377100), (62850, 322698), (75420, 268915), (94275, 215132), (107566, 188550), (125700, 161349)]