153900340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 366436224

約数和(自身を除く): 212535884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 67, 106, 110, 134, 197, 212, 220, 265, 268, 335, 394, 530, 583, 670, 737, 788, 985, 1060, 1166, 1340, 1474, 1970, 2167, 2332, 2915, 2948, 3551, 3685, 3940, 4334, 5830, 7102, 7370, 8668, 10441, 10835, 11660, 13199, 14204, 14740, 17755, 20882, 21670, 26398, 35510, 39061, 41764, 43340, 52205, 52796, 65995, 71020, 78122, 104410, 114851, 131990, 145189, 156244, 195305, 208820, 229702, 263980, 290378, 390610, 459404, 574255, 580756, 699547, 725945, 781220, 1148510, 1399094, 1451890, 2297020, 2798188, 2903780, 3497735, 6995470, 7695017, 13990940, 15390034, 30780068, 38475085, 76950170, 153900340]

約数ペア:

[(1, 153900340), (2, 76950170), (4, 38475085), (5, 30780068), (10, 15390034), (11, 13990940), (20, 7695017), (22, 6995470), (44, 3497735), (53, 2903780), (55, 2798188), (67, 2297020), (106, 1451890), (110, 1399094), (134, 1148510), (197, 781220), (212, 725945), (220, 699547), (265, 580756), (268, 574255), (335, 459404), (394, 390610), (530, 290378), (583, 263980), (670, 229702), (737, 208820), (788, 195305), (985, 156244), (1060, 145189), (1166, 131990), (1340, 114851), (1474, 104410), (1970, 78122), (2167, 71020), (2332, 65995), (2915, 52796), (2948, 52205), (3551, 43340), (3685, 41764), (3940, 39061), (4334, 35510), (5830, 26398), (7102, 21670), (7370, 20882), (8668, 17755), (10441, 14740), (10835, 14204), (11660, 13199)]