156913167700

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1373}}^1\times {\mathrm{12841}}^1$

素因数の和:14317

約数の個数: 72

約数和(自身を含む): 344605053240

約数和(自身を除く): 187691885540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1373, 1780, 2225, 2746, 4450, 5492, 6865, 8900, 12841, 13730, 25682, 27460, 34325, 51364, 64205, 68650, 122197, 128410, 137300, 244394, 256820, 321025, 488788, 610985, 642050, 1142849, 1221970, 1284100, 2285698, 2443940, 3054925, 4571396, 5714245, 6109850, 11428490, 12219700, 17630693, 22856980, 28571225, 35261386, 57142450, 70522772, 88153465, 114284900, 176306930, 352613860, 440767325, 881534650, 1569131677, 1763069300, 3138263354, 6276526708, 7845658385, 15691316770, 31382633540, 39228291925, 78456583850, 156913167700]

約数ペア:

[(1, 156913167700), (2, 78456583850), (4, 39228291925), (5, 31382633540), (10, 15691316770), (20, 7845658385), (25, 6276526708), (50, 3138263354), (89, 1763069300), (100, 1569131677), (178, 881534650), (356, 440767325), (445, 352613860), (890, 176306930), (1373, 114284900), (1780, 88153465), (2225, 70522772), (2746, 57142450), (4450, 35261386), (5492, 28571225), (6865, 22856980), (8900, 17630693), (12841, 12219700), (13730, 11428490), (25682, 6109850), (27460, 5714245), (34325, 4571396), (51364, 3054925), (64205, 2443940), (68650, 2285698), (122197, 1284100), (128410, 1221970), (137300, 1142849), (244394, 642050), (256820, 610985), (321025, 488788)]